121201876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 216548640

約数和(自身を除く): 95346764

約数列:

[1, 2, 4, 61, 122, 244, 251, 502, 1004, 1979, 3958, 7916, 15311, 30622, 61244, 120719, 241438, 482876, 496729, 993458, 1986916, 30300469, 60600938, 121201876]

約数ペア:

[(1, 121201876), (2, 60600938), (4, 30300469), (61, 1986916), (122, 993458), (244, 496729), (251, 482876), (502, 241438), (1004, 120719), (1979, 61244), (3958, 30622), (7916, 15311)]