180641136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289489}}^1$

素因数の和:289513

約数の個数: 40

約数和(自身を含む): 502554640

約数和(自身を除く): 321913504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 289489, 578978, 868467, 1157956, 1736934, 2315912, 3473868, 3763357, 4631824, 6947736, 7526714, 11290071, 13895472, 15053428, 22580142, 30106856, 45160284, 60213712, 90320568, 180641136]

約数ペア:

[(1, 180641136), (2, 90320568), (3, 60213712), (4, 45160284), (6, 30106856), (8, 22580142), (12, 15053428), (13, 13895472), (16, 11290071), (24, 7526714), (26, 6947736), (39, 4631824), (48, 3763357), (52, 3473868), (78, 2315912), (104, 1736934), (156, 1157956), (208, 868467), (312, 578978), (624, 289489)]