156748393949

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51241711}}^1$

素因数の和:51241760

約数の個数: 16

約数和(自身を含む): 196768174080

約数和(自身を除く): 40019780131

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51241711, 358691977, 973592509, 1178559353, 6815147563, 8249915471, 22392627707, 156748393949]

約数ペア:

[(1, 156748393949), (7, 22392627707), (19, 8249915471), (23, 6815147563), (133, 1178559353), (161, 973592509), (437, 358691977), (3059, 51241711)]