291206164

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{4157}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 518319648

約数和(自身を除く): 227113484

約数列:

[1, 2, 4, 83, 166, 211, 332, 422, 844, 4157, 8314, 16628, 17513, 35026, 70052, 345031, 690062, 877127, 1380124, 1754254, 3508508, 72801541, 145603082, 291206164]

約数ペア:

[(1, 291206164), (2, 145603082), (4, 72801541), (83, 3508508), (166, 1754254), (211, 1380124), (332, 877127), (422, 690062), (844, 345031), (4157, 70052), (8314, 35026), (16628, 17513)]