219959968

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{5021}}^1$

素因数の和:5105

約数の個数: 36

約数和(自身を含む): 445155102

約数和(自身を除く): 225195134

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 2738, 5021, 5476, 10042, 10952, 20084, 21904, 40168, 43808, 80336, 160672, 185777, 371554, 743108, 1486216, 2972432, 5944864, 6873749, 13747498, 27494996, 54989992, 109979984, 219959968]

約数ペア:

[(1, 219959968), (2, 109979984), (4, 54989992), (8, 27494996), (16, 13747498), (32, 6873749), (37, 5944864), (74, 2972432), (148, 1486216), (296, 743108), (592, 371554), (1184, 185777), (1369, 160672), (2738, 80336), (5021, 43808), (5476, 40168), (10042, 21904), (10952, 20084)]