127297168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 255932280

約数和(自身を除く): 128635112

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1616, 2129, 3737, 4258, 7474, 8516, 14948, 17032, 29896, 34064, 59792, 78773, 157546, 215029, 315092, 430058, 630184, 860116, 1260368, 1720232, 3440464, 7956073, 15912146, 31824292, 63648584, 127297168]

約数ペア:

[(1, 127297168), (2, 63648584), (4, 31824292), (8, 15912146), (16, 7956073), (37, 3440464), (74, 1720232), (101, 1260368), (148, 860116), (202, 630184), (296, 430058), (404, 315092), (592, 215029), (808, 157546), (1616, 78773), (2129, 59792), (3737, 34064), (4258, 29896), (7474, 17032), (8516, 14948)]