80194138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1831}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 122670720

約数和(自身を除く): 42476582

約数列:

[1, 2, 61, 122, 359, 718, 1831, 3662, 21899, 43798, 111691, 223382, 657329, 1314658, 40097069, 80194138]

約数ペア:

[(1, 80194138), (2, 40097069), (61, 1314658), (122, 657329), (359, 223382), (718, 111691), (1831, 43798), (3662, 21899)]