225971522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1493}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 408758400

約数和(自身を除く): 182786878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 569, 1138, 1493, 2986, 3983, 7966, 10451, 10811, 20902, 21622, 28367, 56734, 75677, 151354, 198569, 397138, 849517, 1699034, 5946619, 11893238, 16140823, 32281646, 112985761, 225971522]

約数ペア:

[(1, 225971522), (2, 112985761), (7, 32281646), (14, 16140823), (19, 11893238), (38, 5946619), (133, 1699034), (266, 849517), (569, 397138), (1138, 198569), (1493, 151354), (2986, 75677), (3983, 56734), (7966, 28367), (10451, 21622), (10811, 20902)]