313629794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{43427}}^1$

素因数の和:43609

約数の個数: 16

約数和(自身を含む): 494036928

約数和(自身を除く): 180407134

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 43427, 86854, 998821, 1997642, 6818039, 13636078, 156814897, 313629794]

約数ペア:

[(1, 313629794), (2, 156814897), (23, 13636078), (46, 6818039), (157, 1997642), (314, 998821), (3611, 86854), (7222, 43427)]