188880888

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 558513360

約数和(自身を除く): 369632472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 427, 488, 588, 732, 854, 1176, 1281, 1464, 1708, 2562, 2633, 2989, 3416, 5124, 5266, 5978, 7899, 8967, 10248, 10532, 11956, 15798, 17934, 18431, 21064, 23912, 31596, 35868, 36862, 55293, 63192, 71736, 73724, 110586, 129017, 147448, 160613, 221172, 258034, 321226, 387051, 442344, 481839, 516068, 642452, 774102, 963678, 1032136, 1124291, 1284904, 1548204, 1927356, 2248582, 3096408, 3372873, 3854712, 4497164, 6745746, 7870037, 8994328, 13491492, 15740074, 23610111, 26982984, 31480148, 47220222, 62960296, 94440444, 188880888]

約数ペア:

[(1, 188880888), (2, 94440444), (3, 62960296), (4, 47220222), (6, 31480148), (7, 26982984), (8, 23610111), (12, 15740074), (14, 13491492), (21, 8994328), (24, 7870037), (28, 6745746), (42, 4497164), (49, 3854712), (56, 3372873), (61, 3096408), (84, 2248582), (98, 1927356), (122, 1548204), (147, 1284904), (168, 1124291), (183, 1032136), (196, 963678), (244, 774102), (294, 642452), (366, 516068), (392, 481839), (427, 442344), (488, 387051), (588, 321226), (732, 258034), (854, 221172), (1176, 160613), (1281, 147448), (1464, 129017), (1708, 110586), (2562, 73724), (2633, 71736), (2989, 63192), (3416, 55293), (5124, 36862), (5266, 35868), (5978, 31596), (7899, 23912), (8967, 21064), (10248, 18431), (10532, 17934), (11956, 15798)]