203487128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{3391}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 411720960

約数和(自身を除く): 208233832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 577, 1154, 2308, 3391, 4616, 6782, 7501, 13564, 15002, 27128, 30004, 44083, 60008, 88166, 176332, 352664, 1956607, 3913214, 7826428, 15652856, 25435891, 50871782, 101743564, 203487128]

約数ペア:

[(1, 203487128), (2, 101743564), (4, 50871782), (8, 25435891), (13, 15652856), (26, 7826428), (52, 3913214), (104, 1956607), (577, 352664), (1154, 176332), (2308, 88166), (3391, 60008), (4616, 44083), (6782, 30004), (7501, 27128), (13564, 15002)]