207644536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8707}}^1$

素因数の和:8995

約数の個数: 32

約数和(自身を含む): 426343680

約数和(自身を除く): 218699144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2981, 5962, 8707, 11924, 17414, 23848, 34828, 69656, 95777, 191554, 383108, 766216, 2359597, 4719194, 9438388, 18876776, 25955567, 51911134, 103822268, 207644536]

約数ペア:

[(1, 207644536), (2, 103822268), (4, 51911134), (8, 25955567), (11, 18876776), (22, 9438388), (44, 4719194), (88, 2359597), (271, 766216), (542, 383108), (1084, 191554), (2168, 95777), (2981, 69656), (5962, 34828), (8707, 23848), (11924, 17414)]