158653456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4409}}^1$

素因数の和:4603

約数の個数: 40

約数和(自身を含む): 333025560

約数和(自身を除く): 174372104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4409, 4498, 8818, 8996, 17636, 17992, 35272, 35984, 57317, 70544, 114634, 229268, 458536, 762757, 917072, 1525514, 3051028, 6102056, 9915841, 12204112, 19831682, 39663364, 79326728, 158653456]

約数ペア:

[(1, 158653456), (2, 79326728), (4, 39663364), (8, 19831682), (13, 12204112), (16, 9915841), (26, 6102056), (52, 3051028), (104, 1525514), (173, 917072), (208, 762757), (346, 458536), (692, 229268), (1384, 114634), (2249, 70544), (2768, 57317), (4409, 35984), (4498, 35272), (8818, 17992), (8996, 17636)]