127099664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 260965440

約数和(自身を除く): 133865776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2663, 2983, 5326, 5966, 10652, 11932, 21304, 23864, 42608, 47728, 50597, 101194, 202388, 404776, 418091, 809552, 836182, 1672364, 3344728, 6689456, 7943729, 15887458, 31774916, 63549832, 127099664]

約数ペア:

[(1, 127099664), (2, 63549832), (4, 31774916), (8, 15887458), (16, 7943729), (19, 6689456), (38, 3344728), (76, 1672364), (152, 836182), (157, 809552), (304, 418091), (314, 404776), (628, 202388), (1256, 101194), (2512, 50597), (2663, 47728), (2983, 42608), (5326, 23864), (5966, 21304), (10652, 11932)]