156988961054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{18216403}}^1$

素因数の和:18216575

約数の個数: 16

約数和(自身を含む): 244828469760

約数和(自身を除く): 87839508706

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 18216403, 36432806, 564708493, 1129416986, 2532080017, 5064160034, 78494480527, 156988961054]

約数ペア:

[(1, 156988961054), (2, 78494480527), (31, 5064160034), (62, 2532080017), (139, 1129416986), (278, 564708493), (4309, 36432806), (8618, 18216403)]