198977688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 497751912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 53, 54, 56, 63, 72, 78, 84, 91, 104, 106, 108, 117, 126, 156, 159, 168, 182, 189, 191, 212, 216, 234, 252, 273, 312, 318, 351, 364, 371, 378, 382, 424, 468, 477, 504, 546, 573, 636, 689, 702, 728, 742, 756, 764, 819, 936, 954, 1092, 1113, 1146, 1272, 1337, 1378, 1404, 1431, 1484, 1512, 1528, 1638, 1719, 1908, 2067, 2184, 2226, 2292, 2457, 2483, 2674, 2756, 2808, 2862, 2968, 3276, 3339, 3438, 3816, 4011, 4134, 4452, 4584, 4823, 4914, 4966, 5157, 5348, 5512, 5724, 6201, 6552, 6678, 6876, 7449, 8022, 8268, 8904, 9646, 9828, 9932, 10017, 10123, 10314, 10696, 11448, 12033, 12402, 13356, 13752, 14469, 14898, 16044, 16536, 17381, 18603, 19292, 19656, 19864, 20034, 20246, 20628, 22347, 24066, 24804, 26712, 28938, 29796, 30369, 32088, 34762, 36099, 37206, 38584, 40068, 40492, 41256, 43407, 44694, 48132, 49608, 52143, 57876, 59592, 60738, 67041, 69524, 70861, 72198, 74412, 80136, 80984, 86814, 89388, 91107, 96264, 104286, 115752, 121476, 130221, 131599, 134082, 139048, 141722, 144396, 148824, 156429, 173628, 178776, 182214, 208572, 212583, 242952, 260442, 263198, 268164, 273321, 283444, 288792, 312858, 347256, 364428, 394797, 417144, 425166, 469287, 520884, 526396, 536328, 546642, 566888, 625716, 637749, 728856, 789594, 850332, 921193, 938574, 1041768, 1052792, 1093284, 1184391, 1251432, 1275498, 1579188, 1700664, 1842386, 1877148, 1913247, 2186568, 2368782, 2550996, 2763579, 3158376, 3553173, 3684772, 3754296, 3826494, 4737564, 5101992, 5527158, 7106346, 7369544, 7652988, 8290737, 9475128, 11054316, 14212692, 15305976, 16581474, 22108632, 24872211, 28425384, 33162948, 49744422, 66325896, 99488844, 198977688]

約数ペア:

[(1, 198977688), (2, 99488844), (3, 66325896), (4, 49744422), (6, 33162948), (7, 28425384), (8, 24872211), (9, 22108632), (12, 16581474), (13, 15305976), (14, 14212692), (18, 11054316), (21, 9475128), (24, 8290737), (26, 7652988), (27, 7369544), (28, 7106346), (36, 5527158), (39, 5101992), (42, 4737564), (52, 3826494), (53, 3754296), (54, 3684772), (56, 3553173), (63, 3158376), (72, 2763579), (78, 2550996), (84, 2368782), (91, 2186568), (104, 1913247), (106, 1877148), (108, 1842386), (117, 1700664), (126, 1579188), (156, 1275498), (159, 1251432), (168, 1184391), (182, 1093284), (189, 1052792), (191, 1041768), (212, 938574), (216, 921193), (234, 850332), (252, 789594), (273, 728856), (312, 637749), (318, 625716), (351, 566888), (364, 546642), (371, 536328), (378, 526396), (382, 520884), (424, 469287), (468, 425166), (477, 417144), (504, 394797), (546, 364428), (573, 347256), (636, 312858), (689, 288792), (702, 283444), (728, 273321), (742, 268164), (756, 263198), (764, 260442), (819, 242952), (936, 212583), (954, 208572), (1092, 182214), (1113, 178776), (1146, 173628), (1272, 156429), (1337, 148824), (1378, 144396), (1404, 141722), (1431, 139048), (1484, 134082), (1512, 131599), (1528, 130221), (1638, 121476), (1719, 115752), (1908, 104286), (2067, 96264), (2184, 91107), (2226, 89388), (2292, 86814), (2457, 80984), (2483, 80136), (2674, 74412), (2756, 72198), (2808, 70861), (2862, 69524), (2968, 67041), (3276, 60738), (3339, 59592), (3438, 57876), (3816, 52143), (4011, 49608), (4134, 48132), (4452, 44694), (4584, 43407), (4823, 41256), (4914, 40492), (4966, 40068), (5157, 38584), (5348, 37206), (5512, 36099), (5724, 34762), (6201, 32088), (6552, 30369), (6678, 29796), (6876, 28938), (7449, 26712), (8022, 24804), (8268, 24066), (8904, 22347), (9646, 20628), (9828, 20246), (9932, 20034), (10017, 19864), (10123, 19656), (10314, 19292), (10696, 18603), (11448, 17381), (12033, 16536), (12402, 16044), (13356, 14898), (13752, 14469)]