127378004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3180

約数の個数: 36

約数和(自身を含む): 245413980

約数和(自身を除く): 118035976

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3089, 3172, 6178, 10309, 12356, 20618, 40157, 41236, 80314, 160628, 188429, 376858, 522041, 753716, 1044082, 2088164, 2449577, 4899154, 9798308, 31844501, 63689002, 127378004]

約数ペア:

[(1, 127378004), (2, 63689002), (4, 31844501), (13, 9798308), (26, 4899154), (52, 2449577), (61, 2088164), (122, 1044082), (169, 753716), (244, 522041), (338, 376858), (676, 188429), (793, 160628), (1586, 80314), (3089, 41236), (3172, 40157), (6178, 20618), (10309, 12356)]