207888928

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 443522520

約数和(自身を除く): 235633592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2197, 2704, 2957, 4394, 5408, 5914, 8788, 11828, 17576, 23656, 35152, 38441, 47312, 70304, 76882, 94624, 153764, 307528, 499733, 615056, 999466, 1230112, 1998932, 3997864, 6496529, 7995728, 12993058, 15991456, 25986116, 51972232, 103944464, 207888928]

約数ペア:

[(1, 207888928), (2, 103944464), (4, 51972232), (8, 25986116), (13, 15991456), (16, 12993058), (26, 7995728), (32, 6496529), (52, 3997864), (104, 1998932), (169, 1230112), (208, 999466), (338, 615056), (416, 499733), (676, 307528), (1352, 153764), (2197, 94624), (2704, 76882), (2957, 70304), (4394, 47312), (5408, 38441), (5914, 35152), (8788, 23656), (11828, 17576)]