123361648

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 252666864

約数和(自身を除く): 129305216

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 113, 124, 142, 226, 248, 284, 452, 496, 568, 904, 961, 1136, 1808, 1922, 2201, 3503, 3844, 4402, 7006, 7688, 8023, 8804, 14012, 15376, 16046, 17608, 28024, 32092, 35216, 56048, 64184, 68231, 108593, 128368, 136462, 217186, 248713, 272924, 434372, 497426, 545848, 868744, 994852, 1091696, 1737488, 1989704, 3979408, 7710103, 15420206, 30840412, 61680824, 123361648]

約数ペア:

[(1, 123361648), (2, 61680824), (4, 30840412), (8, 15420206), (16, 7710103), (31, 3979408), (62, 1989704), (71, 1737488), (113, 1091696), (124, 994852), (142, 868744), (226, 545848), (248, 497426), (284, 434372), (452, 272924), (496, 248713), (568, 217186), (904, 136462), (961, 128368), (1136, 108593), (1808, 68231), (1922, 64184), (2201, 56048), (3503, 35216), (3844, 32092), (4402, 28024), (7006, 17608), (7688, 16046), (8023, 15376), (8804, 14012)]