219635512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{34361}}^1$

素因数の和:34431

約数の個数: 32

約数和(自身を含む): 445331520

約数和(自身を除く): 225696008

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 34361, 68722, 137444, 274888, 584137, 1168274, 1614967, 2336548, 3229934, 4673096, 6459868, 12919736, 27454439, 54908878, 109817756, 219635512]

約数ペア:

[(1, 219635512), (2, 109817756), (4, 54908878), (8, 27454439), (17, 12919736), (34, 6459868), (47, 4673096), (68, 3229934), (94, 2336548), (136, 1614967), (188, 1168274), (376, 584137), (799, 274888), (1598, 137444), (3196, 68722), (6392, 34361)]