156770396386

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{217133513}}^1$

素因数の和:217133553

約数の個数: 12

約数和(自身を含む): 248183606502

約数和(自身を除く): 91413210116

約数列:

[1, 2, 19, 38, 361, 722, 217133513, 434267026, 4125536747, 8251073494, 78385198193, 156770396386]

約数ペア:

[(1, 156770396386), (2, 78385198193), (19, 8251073494), (38, 4125536747), (361, 434267026), (722, 217133513)]