149915524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{72493}}^1$

素因数の和:72555

約数の個数: 24

約数和(自身を含む): 292295808

約数和(自身を除く): 142380284

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 72493, 144986, 289972, 797423, 1594846, 3189692, 3407171, 6814342, 13628684, 37478881, 74957762, 149915524]

約数ペア:

[(1, 149915524), (2, 74957762), (4, 37478881), (11, 13628684), (22, 6814342), (44, 3407171), (47, 3189692), (94, 1594846), (188, 797423), (517, 289972), (1034, 144986), (2068, 72493)]