211078904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1259}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 417312000

約数和(自身を除く): 206233096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1103, 1259, 2206, 2518, 4412, 5036, 8824, 10072, 20957, 23921, 41914, 47842, 83828, 95684, 167656, 191368, 1388677, 2777354, 5554708, 11109416, 26384863, 52769726, 105539452, 211078904]

約数ペア:

[(1, 211078904), (2, 105539452), (4, 52769726), (8, 26384863), (19, 11109416), (38, 5554708), (76, 2777354), (152, 1388677), (1103, 191368), (1259, 167656), (2206, 95684), (2518, 83828), (4412, 47842), (5036, 41914), (8824, 23921), (10072, 20957)]