156620534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 289217280

約数和(自身を除く): 132596746

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 13693, 27386, 95851, 191702, 260167, 520334, 588799, 1177598, 1821169, 3642338, 4121593, 8243186, 11187181, 22374362, 78310267, 156620534]

約数ペア:

[(1, 156620534), (2, 78310267), (7, 22374362), (14, 11187181), (19, 8243186), (38, 4121593), (43, 3642338), (86, 1821169), (133, 1177598), (266, 588799), (301, 520334), (602, 260167), (817, 191702), (1634, 95851), (5719, 27386), (11438, 13693)]