156780396998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242694113}}^1$

素因数の和:242694151

約数の個数: 16

約数和(自身を含む): 262109643120

約数和(自身を除く): 105329246122

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 242694113, 485388226, 4125799921, 4611188147, 8251599842, 9222376294, 78390198499, 156780396998]

約数ペア:

[(1, 156780396998), (2, 78390198499), (17, 9222376294), (19, 8251599842), (34, 4611188147), (38, 4125799921), (323, 485388226), (646, 242694113)]