154857274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18671}}^1$

素因数の和:18726

約数の個数: 32

約数和(自身を含む): 282320640

約数和(自身を除く): 127463366

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 18671, 37342, 205381, 242723, 410762, 485446, 541459, 1082918, 2669953, 5339906, 5956049, 7038967, 11912098, 14077934, 77428637, 154857274]

約数ペア:

[(1, 154857274), (2, 77428637), (11, 14077934), (13, 11912098), (22, 7038967), (26, 5956049), (29, 5339906), (58, 2669953), (143, 1082918), (286, 541459), (319, 485446), (377, 410762), (638, 242723), (754, 205381), (4147, 37342), (8294, 18671)]