125678904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{402817}}^1$

素因数の和:402839

約数の個数: 32

約数和(自身を含む): 338367120

約数和(自身を除く): 212688216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 402817, 805634, 1208451, 1611268, 2416902, 3222536, 4833804, 5236621, 9667608, 10473242, 15709863, 20946484, 31419726, 41892968, 62839452, 125678904]

約数ペア:

[(1, 125678904), (2, 62839452), (3, 41892968), (4, 31419726), (6, 20946484), (8, 15709863), (12, 10473242), (13, 9667608), (24, 5236621), (26, 4833804), (39, 3222536), (52, 2416902), (78, 1611268), (104, 1208451), (156, 805634), (312, 402817)]