156730879912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{9907}}^1\times {\mathrm{45989}}^1$

素因数の和:55945

約数の個数: 32

約数和(自身を含む): 300741487200

約数和(自身を除く): 144010607288

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 9907, 19814, 39628, 45989, 79256, 91978, 183956, 367912, 426001, 852002, 1704004, 1977527, 3408008, 3955054, 7910108, 15820216, 455613023, 911226046, 1822452092, 3644904184, 19591359989, 39182719978, 78365439956, 156730879912]

約数ペア:

[(1, 156730879912), (2, 78365439956), (4, 39182719978), (8, 19591359989), (43, 3644904184), (86, 1822452092), (172, 911226046), (344, 455613023), (9907, 15820216), (19814, 7910108), (39628, 3955054), (45989, 3408008), (79256, 1977527), (91978, 1704004), (183956, 852002), (367912, 426001)]