204641857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{7823}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 242606592

約数和(自身を除く): 37964735

約数列:

[1, 7, 37, 101, 259, 707, 3737, 7823, 26159, 54761, 289451, 790123, 2026157, 5530861, 29234551, 204641857]

約数ペア:

[(1, 204641857), (7, 29234551), (37, 5530861), (101, 2026157), (259, 790123), (707, 289451), (3737, 54761), (7823, 26159)]