165491456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{49727}}^1$

素因数の和:49756

約数の個数: 36

約数和(自身を含む): 355754112

約数和(自身を除く): 190262656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 49727, 99454, 198908, 397816, 646451, 795632, 1292902, 1591264, 2585804, 3182528, 5171608, 6365056, 10343216, 12730112, 20686432, 41372864, 82745728, 165491456]

約数ペア:

[(1, 165491456), (2, 82745728), (4, 41372864), (8, 20686432), (13, 12730112), (16, 10343216), (26, 6365056), (32, 5171608), (52, 3182528), (64, 2585804), (104, 1591264), (128, 1292902), (208, 795632), (256, 646451), (416, 397816), (832, 198908), (1664, 99454), (3328, 49727)]