208211136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 667146240

約数和(自身を除く): 458935104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 53, 56, 64, 74, 79, 84, 96, 106, 111, 112, 148, 158, 159, 168, 192, 212, 222, 224, 237, 259, 296, 316, 318, 336, 371, 424, 444, 448, 474, 518, 553, 592, 632, 636, 672, 742, 777, 848, 888, 948, 1036, 1106, 1113, 1184, 1264, 1272, 1344, 1484, 1554, 1659, 1696, 1776, 1896, 1961, 2072, 2212, 2226, 2368, 2528, 2544, 2923, 2968, 3108, 3318, 3392, 3552, 3792, 3922, 4144, 4187, 4424, 4452, 5056, 5088, 5846, 5883, 5936, 6216, 6636, 7104, 7584, 7844, 8288, 8374, 8769, 8848, 8904, 10176, 11692, 11766, 11872, 12432, 12561, 13272, 13727, 15168, 15688, 16576, 16748, 17538, 17696, 17808, 20461, 23384, 23532, 23744, 24864, 25122, 26544, 27454, 29309, 31376, 33496, 35076, 35392, 35616, 40922, 41181, 46768, 47064, 49728, 50244, 53088, 54908, 58618, 61383, 62752, 66992, 70152, 71232, 81844, 82362, 87927, 93536, 94128, 100488, 106176, 109816, 117236, 122766, 125504, 133984, 140304, 154919, 163688, 164724, 175854, 187072, 188256, 200976, 219632, 234472, 245532, 267968, 280608, 309838, 327376, 329448, 351708, 376512, 401952, 439264, 464757, 468944, 491064, 561216, 619676, 654752, 658896, 703416, 803904, 878528, 929514, 937888, 982128, 1084433, 1239352, 1309504, 1317792, 1406832, 1859028, 1875776, 1964256, 2168866, 2478704, 2635584, 2813664, 3253299, 3718056, 3928512, 4337732, 4957408, 5627328, 6506598, 7436112, 8675464, 9914816, 13013196, 14872224, 17350928, 26026392, 29744448, 34701856, 52052784, 69403712, 104105568, 208211136]

約数ペア:

[(1, 208211136), (2, 104105568), (3, 69403712), (4, 52052784), (6, 34701856), (7, 29744448), (8, 26026392), (12, 17350928), (14, 14872224), (16, 13013196), (21, 9914816), (24, 8675464), (28, 7436112), (32, 6506598), (37, 5627328), (42, 4957408), (48, 4337732), (53, 3928512), (56, 3718056), (64, 3253299), (74, 2813664), (79, 2635584), (84, 2478704), (96, 2168866), (106, 1964256), (111, 1875776), (112, 1859028), (148, 1406832), (158, 1317792), (159, 1309504), (168, 1239352), (192, 1084433), (212, 982128), (222, 937888), (224, 929514), (237, 878528), (259, 803904), (296, 703416), (316, 658896), (318, 654752), (336, 619676), (371, 561216), (424, 491064), (444, 468944), (448, 464757), (474, 439264), (518, 401952), (553, 376512), (592, 351708), (632, 329448), (636, 327376), (672, 309838), (742, 280608), (777, 267968), (848, 245532), (888, 234472), (948, 219632), (1036, 200976), (1106, 188256), (1113, 187072), (1184, 175854), (1264, 164724), (1272, 163688), (1344, 154919), (1484, 140304), (1554, 133984), (1659, 125504), (1696, 122766), (1776, 117236), (1896, 109816), (1961, 106176), (2072, 100488), (2212, 94128), (2226, 93536), (2368, 87927), (2528, 82362), (2544, 81844), (2923, 71232), (2968, 70152), (3108, 66992), (3318, 62752), (3392, 61383), (3552, 58618), (3792, 54908), (3922, 53088), (4144, 50244), (4187, 49728), (4424, 47064), (4452, 46768), (5056, 41181), (5088, 40922), (5846, 35616), (5883, 35392), (5936, 35076), (6216, 33496), (6636, 31376), (7104, 29309), (7584, 27454), (7844, 26544), (8288, 25122), (8374, 24864), (8769, 23744), (8848, 23532), (8904, 23384), (10176, 20461), (11692, 17808), (11766, 17696), (11872, 17538), (12432, 16748), (12561, 16576), (13272, 15688), (13727, 15168)]