180904568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75629}}^1$

素因数の和:75671

約数の個数: 32

約数和(自身を含む): 381175200

約数和(自身を除く): 200270632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 75629, 151258, 302516, 605032, 983177, 1739467, 1966354, 3478934, 3932708, 6957868, 7865416, 13915736, 22613071, 45226142, 90452284, 180904568]

約数ペア:

[(1, 180904568), (2, 90452284), (4, 45226142), (8, 22613071), (13, 13915736), (23, 7865416), (26, 6957868), (46, 3932708), (52, 3478934), (92, 1966354), (104, 1739467), (184, 983177), (299, 605032), (598, 302516), (1196, 151258), (2392, 75629)]