204939512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 409743360

約数和(自身を除く): 204803848

約数列:

[1, 2, 4, 8, 31, 62, 71, 103, 113, 124, 142, 206, 226, 248, 284, 412, 452, 568, 824, 904, 2201, 3193, 3503, 4402, 6386, 7006, 7313, 8023, 8804, 11639, 12772, 14012, 14626, 16046, 17608, 23278, 25544, 28024, 29252, 32092, 46556, 58504, 64184, 93112, 226703, 248713, 360809, 453406, 497426, 721618, 826369, 906812, 994852, 1443236, 1652738, 1813624, 1989704, 2886472, 3305476, 6610952, 25617439, 51234878, 102469756, 204939512]

約数ペア:

[(1, 204939512), (2, 102469756), (4, 51234878), (8, 25617439), (31, 6610952), (62, 3305476), (71, 2886472), (103, 1989704), (113, 1813624), (124, 1652738), (142, 1443236), (206, 994852), (226, 906812), (248, 826369), (284, 721618), (412, 497426), (452, 453406), (568, 360809), (824, 248713), (904, 226703), (2201, 93112), (3193, 64184), (3503, 58504), (4402, 46556), (6386, 32092), (7006, 29252), (7313, 28024), (8023, 25544), (8804, 23278), (11639, 17608), (12772, 16046), (14012, 14626)]