228781138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 389453184

約数和(自身を除く): 160672046

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1702, 7907, 14467, 15814, 28934, 134419, 181861, 268838, 292559, 363722, 585118, 3091637, 4973503, 6183274, 6728857, 9947006, 13457714, 114390569, 228781138]

約数ペア:

[(1, 228781138), (2, 114390569), (17, 13457714), (23, 9947006), (34, 6728857), (37, 6183274), (46, 4973503), (74, 3091637), (391, 585118), (629, 363722), (782, 292559), (851, 268838), (1258, 181861), (1702, 134419), (7907, 28934), (14467, 15814)]