157270212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1277}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 435419712

約数和(自身を除く): 278149500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 311, 396, 622, 933, 1244, 1277, 1866, 2554, 2799, 3421, 3732, 3831, 5108, 5598, 6842, 7662, 10263, 11196, 11493, 13684, 14047, 15324, 20526, 22986, 28094, 30789, 41052, 42141, 45972, 56188, 61578, 84282, 123156, 126423, 168564, 252846, 397147, 505692, 794294, 1191441, 1588588, 2382882, 3574323, 4368617, 4765764, 7148646, 8737234, 13105851, 14297292, 17474468, 26211702, 39317553, 52423404, 78635106, 157270212]

約数ペア:

[(1, 157270212), (2, 78635106), (3, 52423404), (4, 39317553), (6, 26211702), (9, 17474468), (11, 14297292), (12, 13105851), (18, 8737234), (22, 7148646), (33, 4765764), (36, 4368617), (44, 3574323), (66, 2382882), (99, 1588588), (132, 1191441), (198, 794294), (311, 505692), (396, 397147), (622, 252846), (933, 168564), (1244, 126423), (1277, 123156), (1866, 84282), (2554, 61578), (2799, 56188), (3421, 45972), (3732, 42141), (3831, 41052), (5108, 30789), (5598, 28094), (6842, 22986), (7662, 20526), (10263, 15324), (11196, 14047), (11493, 13684)]