172639682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{2137}}^1$

素因数の和:3473

約数の個数: 16

約数和(自身を含む): 267643392

約数和(自身を除く): 95003710

約数列:

[1, 2, 31, 62, 1303, 2137, 2606, 4274, 40393, 66247, 80786, 132494, 2784511, 5569022, 86319841, 172639682]

約数ペア:

[(1, 172639682), (2, 86319841), (31, 5569022), (62, 2784511), (1303, 132494), (2137, 80786), (2606, 66247), (4274, 40393)]