205944518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{12553}}^1$

素因数の和:13199

約数の個数: 16

約数和(自身を含む): 333233376

約数和(自身を除く): 127288858

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 12553, 16406, 25106, 163189, 326378, 7920943, 15841886, 102972259, 205944518]

約数ペア:

[(1, 205944518), (2, 102972259), (13, 15841886), (26, 7920943), (631, 326378), (1262, 163189), (8203, 25106), (12553, 16406)]