158334806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 284318208

約数和(自身を除く): 125983402

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 626, 1571, 2191, 3142, 4382, 7199, 10997, 14398, 21994, 36133, 50393, 72266, 100786, 252931, 491723, 505862, 983446, 3442061, 6884122, 11309629, 22619258, 79167403, 158334806]

約数ペア:

[(1, 158334806), (2, 79167403), (7, 22619258), (14, 11309629), (23, 6884122), (46, 3442061), (161, 983446), (313, 505862), (322, 491723), (626, 252931), (1571, 100786), (2191, 72266), (3142, 50393), (4382, 36133), (7199, 21994), (10997, 14398)]