210223486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 364849920

約数和(自身を除く): 154626434

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1507, 2603, 3014, 3671, 5206, 7342, 28633, 40381, 57266, 69749, 80762, 139498, 502927, 767239, 1005854, 1534478, 5532197, 9555613, 11064394, 19111226, 105111743, 210223486]

約数ペア:

[(1, 210223486), (2, 105111743), (11, 19111226), (19, 11064394), (22, 9555613), (38, 5532197), (137, 1534478), (209, 1005854), (274, 767239), (418, 502927), (1507, 139498), (2603, 80762), (3014, 69749), (3671, 57266), (5206, 40381), (7342, 28633)]