157218152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215959}}^1$

素因数の和:215985

約数の個数: 32

約数和(自身を含む): 362812800

約数和(自身を除く): 205594648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 215959, 431918, 863836, 1511713, 1727672, 2807467, 3023426, 5614934, 6046852, 11229868, 12093704, 19652269, 22459736, 39304538, 78609076, 157218152]

約数ペア:

[(1, 157218152), (2, 78609076), (4, 39304538), (7, 22459736), (8, 19652269), (13, 12093704), (14, 11229868), (26, 6046852), (28, 5614934), (52, 3023426), (56, 2807467), (91, 1727672), (104, 1511713), (182, 863836), (364, 431918), (728, 215959)]