215676866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{36151}}^1$

素因数の和:36329

約数の個数: 16

約数和(自身を含む): 342720960

約数和(自身を除く): 127044094

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 36151, 72302, 686869, 1373738, 5675707, 11351414, 107838433, 215676866]

約数ペア:

[(1, 215676866), (2, 107838433), (19, 11351414), (38, 5675707), (157, 1373738), (314, 686869), (2983, 72302), (5966, 36151)]