156734968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{88651}}^1$

素因数の和:88687

約数の個数: 32

約数和(自身を含む): 335104560

約数和(自身を除く): 178369592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 88651, 177302, 354604, 709208, 1152463, 1507067, 2304926, 3014134, 4609852, 6028268, 9219704, 12056536, 19591871, 39183742, 78367484, 156734968]

約数ペア:

[(1, 156734968), (2, 78367484), (4, 39183742), (8, 19591871), (13, 12056536), (17, 9219704), (26, 6028268), (34, 4609852), (52, 3014134), (68, 2304926), (104, 1507067), (136, 1152463), (221, 709208), (442, 354604), (884, 177302), (1768, 88651)]