156744331958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{31487411}}^1$

素因数の和:31487563

約数の個数: 16

約数和(自身を含む): 249380303040

約数和(自身を除く): 92635971082

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 31487411, 62974822, 598260809, 1196521618, 4124850841, 8249701682, 78372165979, 156744331958]

約数ペア:

[(1, 156744331958), (2, 78372165979), (19, 8249701682), (38, 4124850841), (131, 1196521618), (262, 598260809), (2489, 62974822), (4978, 31487411)]