149769213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 226271232

約数和(自身を除く): 76502019

約数列:

[1, 3, 11, 33, 47, 61, 141, 183, 517, 671, 1551, 1583, 2013, 2867, 4749, 8601, 17413, 31537, 52239, 74401, 94611, 96563, 223203, 289689, 818411, 1062193, 2455233, 3186579, 4538461, 13615383, 49923071, 149769213]

約数ペア:

[(1, 149769213), (3, 49923071), (11, 13615383), (33, 4538461), (47, 3186579), (61, 2455233), (141, 1062193), (183, 818411), (517, 289689), (671, 223203), (1551, 96563), (1583, 94611), (2013, 74401), (2867, 52239), (4749, 31537), (8601, 17413)]