163948510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 345829824

約数和(自身を除く): 181881314

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 730, 803, 935, 1201, 1241, 1606, 1870, 2402, 2482, 4015, 6005, 6205, 8030, 12010, 12410, 13211, 13651, 20417, 26422, 27302, 40834, 66055, 68255, 87673, 102085, 132110, 136510, 175346, 204170, 224587, 438365, 449174, 876730, 964403, 1122935, 1490441, 1928806, 2245870, 2980882, 4822015, 7452205, 9644030, 14904410, 16394851, 32789702, 81974255, 163948510]

約数ペア:

[(1, 163948510), (2, 81974255), (5, 32789702), (10, 16394851), (11, 14904410), (17, 9644030), (22, 7452205), (34, 4822015), (55, 2980882), (73, 2245870), (85, 1928806), (110, 1490441), (146, 1122935), (170, 964403), (187, 876730), (365, 449174), (374, 438365), (730, 224587), (803, 204170), (935, 175346), (1201, 136510), (1241, 132110), (1606, 102085), (1870, 87673), (2402, 68255), (2482, 66055), (4015, 40834), (6005, 27302), (6205, 26422), (8030, 20417), (12010, 13651), (12410, 13211)]