320039954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{208631}}^1$

素因数の和:208705

約数の個数: 16

約数和(自身を含む): 525752640

約数和(自身を除く): 205712686

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 208631, 417262, 2712203, 5424406, 12309229, 24618458, 160019977, 320039954]

約数ペア:

[(1, 320039954), (2, 160019977), (13, 24618458), (26, 12309229), (59, 5424406), (118, 2712203), (767, 417262), (1534, 208631)]