202130408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{40169}}^1$

素因数の和:40229

約数の個数: 32

約数和(自身を含む): 412144200

約数和(自身を除く): 210013792

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 40169, 80338, 160676, 321352, 682873, 1365746, 1486253, 2731492, 2972506, 5462984, 5945012, 11890024, 25266301, 50532602, 101065204, 202130408]

約数ペア:

[(1, 202130408), (2, 101065204), (4, 50532602), (8, 25266301), (17, 11890024), (34, 5945012), (37, 5462984), (68, 2972506), (74, 2731492), (136, 1486253), (148, 1365746), (296, 682873), (629, 321352), (1258, 160676), (2516, 80338), (5032, 40169)]