161994924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 366358356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 311, 318, 351, 364, 371, 378, 468, 477, 546, 622, 636, 689, 702, 742, 756, 819, 933, 954, 1092, 1113, 1244, 1378, 1404, 1431, 1484, 1638, 1866, 1908, 2067, 2177, 2226, 2457, 2756, 2799, 2862, 3276, 3339, 3732, 4043, 4134, 4354, 4452, 4823, 4914, 5598, 5724, 6201, 6531, 6678, 8086, 8268, 8397, 8708, 9646, 9828, 10017, 11196, 12129, 12402, 13062, 13356, 14469, 16172, 16483, 16794, 18603, 19292, 19593, 20034, 24258, 24804, 26124, 28301, 28938, 32966, 33588, 36387, 37206, 39186, 40068, 43407, 48516, 49449, 56602, 57876, 58779, 65932, 72774, 74412, 78372, 84903, 86814, 98898, 109161, 113204, 115381, 117558, 130221, 145548, 148347, 169806, 173628, 197796, 214279, 218322, 230762, 235116, 254709, 260442, 296694, 339612, 346143, 428558, 436644, 445041, 461524, 509418, 520884, 593388, 642837, 692286, 764127, 857116, 890082, 1018836, 1038429, 1285674, 1384572, 1499953, 1528254, 1780164, 1928511, 2076858, 2571348, 2999906, 3056508, 3115287, 3857022, 4153716, 4499859, 5785533, 5999812, 6230574, 7714044, 8999718, 11571066, 12461148, 13499577, 17999436, 23142132, 26999154, 40498731, 53998308, 80997462, 161994924]

約数ペア:

[(1, 161994924), (2, 80997462), (3, 53998308), (4, 40498731), (6, 26999154), (7, 23142132), (9, 17999436), (12, 13499577), (13, 12461148), (14, 11571066), (18, 8999718), (21, 7714044), (26, 6230574), (27, 5999812), (28, 5785533), (36, 4499859), (39, 4153716), (42, 3857022), (52, 3115287), (53, 3056508), (54, 2999906), (63, 2571348), (78, 2076858), (84, 1928511), (91, 1780164), (106, 1528254), (108, 1499953), (117, 1384572), (126, 1285674), (156, 1038429), (159, 1018836), (182, 890082), (189, 857116), (212, 764127), (234, 692286), (252, 642837), (273, 593388), (311, 520884), (318, 509418), (351, 461524), (364, 445041), (371, 436644), (378, 428558), (468, 346143), (477, 339612), (546, 296694), (622, 260442), (636, 254709), (689, 235116), (702, 230762), (742, 218322), (756, 214279), (819, 197796), (933, 173628), (954, 169806), (1092, 148347), (1113, 145548), (1244, 130221), (1378, 117558), (1404, 115381), (1431, 113204), (1484, 109161), (1638, 98898), (1866, 86814), (1908, 84903), (2067, 78372), (2177, 74412), (2226, 72774), (2457, 65932), (2756, 58779), (2799, 57876), (2862, 56602), (3276, 49449), (3339, 48516), (3732, 43407), (4043, 40068), (4134, 39186), (4354, 37206), (4452, 36387), (4823, 33588), (4914, 32966), (5598, 28938), (5724, 28301), (6201, 26124), (6531, 24804), (6678, 24258), (8086, 20034), (8268, 19593), (8397, 19292), (8708, 18603), (9646, 16794), (9828, 16483), (10017, 16172), (11196, 14469), (12129, 13356), (12402, 13062)]