161415691954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{21023143}}^1$

素因数の和:21023505

約数の個数: 16

約数和(自身を含む): 264891614400

約数和(自身を除く): 103475922446

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 21023143, 42046286, 231254573, 462509146, 7337076907, 14674153814, 80707845977, 161415691954]

約数ペア:

[(1, 161415691954), (2, 80707845977), (11, 14674153814), (22, 7337076907), (349, 462509146), (698, 231254573), (3839, 42046286), (7678, 21023143)]