128661536

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{68147}}^1$

素因数の和:68216

約数の個数: 24

約数和(自身を含む): 257599440

約数和(自身を除く): 128937904

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 68147, 136294, 272588, 545176, 1090352, 2180704, 4020673, 8041346, 16082692, 32165384, 64330768, 128661536]

約数ペア:

[(1, 128661536), (2, 64330768), (4, 32165384), (8, 16082692), (16, 8041346), (32, 4020673), (59, 2180704), (118, 1090352), (236, 545176), (472, 272588), (944, 136294), (1888, 68147)]