157429714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 258617520

約数和(自身を除く): 101187806

約数列:

[1, 2, 13, 26, 137, 193, 229, 274, 386, 458, 1781, 2509, 2977, 3562, 5018, 5954, 26441, 31373, 44197, 52882, 62746, 88394, 343733, 407849, 574561, 687466, 815698, 1149122, 6054989, 12109978, 78714857, 157429714]

約数ペア:

[(1, 157429714), (2, 78714857), (13, 12109978), (26, 6054989), (137, 1149122), (193, 815698), (229, 687466), (274, 574561), (386, 407849), (458, 343733), (1781, 88394), (2509, 62746), (2977, 52882), (3562, 44197), (5018, 31373), (5954, 26441)]