129608518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{38053}}^1$

素因数の和:38199

約数の個数: 16

約数和(自身を含む): 210971376

約数和(自身を除く): 81362858

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 38053, 76106, 494689, 989378, 4984943, 9969886, 64804259, 129608518]

約数ペア:

[(1, 129608518), (2, 64804259), (13, 9969886), (26, 4984943), (131, 989378), (262, 494689), (1703, 76106), (3406, 38053)]