157439672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36923}}^1$

素因数の和:36983

約数の個数: 32

約数和(自身を含む): 325669680

約数和(自身を除く): 168230008

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 36923, 73846, 147692, 295384, 479999, 959998, 1513843, 1919996, 3027686, 3839992, 6055372, 12110744, 19679959, 39359918, 78719836, 157439672]

約数ペア:

[(1, 157439672), (2, 78719836), (4, 39359918), (8, 19679959), (13, 12110744), (26, 6055372), (41, 3839992), (52, 3027686), (82, 1919996), (104, 1513843), (164, 959998), (328, 479999), (533, 295384), (1066, 147692), (2132, 73846), (4264, 36923)]