156910490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10889}}^1$

素因数の和:11038

約数の個数: 32

約数和(自身を含む): 310495680

約数和(自身を除く): 153585190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 10889, 14410, 21778, 54445, 108890, 119779, 239558, 598895, 1197790, 1426459, 2852918, 7132295, 14264590, 15691049, 31382098, 78455245, 156910490]

約数ペア:

[(1, 156910490), (2, 78455245), (5, 31382098), (10, 15691049), (11, 14264590), (22, 7132295), (55, 2852918), (110, 1426459), (131, 1197790), (262, 598895), (655, 239558), (1310, 119779), (1441, 108890), (2882, 54445), (7205, 21778), (10889, 14410)]