157234232

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1597}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 305281920

約数和(自身を除く): 148047688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1588, 1597, 3176, 3194, 6388, 12307, 12776, 24614, 49228, 49507, 98456, 99014, 198028, 396056, 634009, 1268018, 2536036, 5072072, 19654279, 39308558, 78617116, 157234232]

約数ペア:

[(1, 157234232), (2, 78617116), (4, 39308558), (8, 19654279), (31, 5072072), (62, 2536036), (124, 1268018), (248, 634009), (397, 396056), (794, 198028), (1588, 99014), (1597, 98456), (3176, 49507), (3194, 49228), (6388, 24614), (12307, 12776)]