127531936

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3077

約数の個数: 48

約数和(自身を含む): 288489600

約数和(自身を除く): 160957664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 2861, 3184, 5572, 5722, 6368, 11144, 11444, 20027, 22288, 22888, 40054, 44576, 45776, 80108, 91552, 160216, 320432, 569339, 640864, 1138678, 2277356, 3985373, 4554712, 7970746, 9109424, 15941492, 18218848, 31882984, 63765968, 127531936]

約数ペア:

[(1, 127531936), (2, 63765968), (4, 31882984), (7, 18218848), (8, 15941492), (14, 9109424), (16, 7970746), (28, 4554712), (32, 3985373), (56, 2277356), (112, 1138678), (199, 640864), (224, 569339), (398, 320432), (796, 160216), (1393, 91552), (1592, 80108), (2786, 45776), (2861, 44576), (3184, 40054), (5572, 22888), (5722, 22288), (6368, 20027), (11144, 11444)]