127964512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 273384720

約数和(自身を除く): 145420208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2213, 2224, 3614, 4426, 4448, 7228, 8852, 14456, 17704, 28769, 28912, 35408, 57538, 57824, 70816, 115076, 230152, 307607, 460304, 615214, 920608, 1230428, 2460856, 3998891, 4921712, 7997782, 9843424, 15995564, 31991128, 63982256, 127964512]

約数ペア:

[(1, 127964512), (2, 63982256), (4, 31991128), (8, 15995564), (13, 9843424), (16, 7997782), (26, 4921712), (32, 3998891), (52, 2460856), (104, 1230428), (139, 920608), (208, 615214), (278, 460304), (416, 307607), (556, 230152), (1112, 115076), (1807, 70816), (2213, 57824), (2224, 57538), (3614, 35408), (4426, 28912), (4448, 28769), (7228, 17704), (8852, 14456)]