137300528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{161911}}^1$

素因数の和:161972

約数の個数: 20

約数和(自身を含む): 271040688

約数和(自身を除く): 133740160

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 161911, 323822, 647644, 1295288, 2590576, 8581283, 17162566, 34325132, 68650264, 137300528]

約数ペア:

[(1, 137300528), (2, 68650264), (4, 34325132), (8, 17162566), (16, 8581283), (53, 2590576), (106, 1295288), (212, 647644), (424, 323822), (848, 161911)]