128792024

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 245700000

約数和(自身を除く): 116907976

約数列:

[1, 2, 4, 8, 103, 149, 206, 298, 412, 596, 824, 1049, 1192, 2098, 4196, 8392, 15347, 30694, 61388, 108047, 122776, 156301, 216094, 312602, 432188, 625204, 864376, 1250408, 16099003, 32198006, 64396012, 128792024]

約数ペア:

[(1, 128792024), (2, 64396012), (4, 32198006), (8, 16099003), (103, 1250408), (149, 864376), (206, 625204), (298, 432188), (412, 312602), (596, 216094), (824, 156301), (1049, 122776), (1192, 108047), (2098, 61388), (4196, 30694), (8392, 15347)]