206526372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24979}}^1$

素因数の和:25052

約数の個数: 48

約数和(自身を含む): 528776640

約数和(自身を除く): 322250268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 24979, 49958, 74937, 99916, 149874, 299748, 324727, 649454, 974181, 1298908, 1323887, 1948362, 2647774, 3896724, 3971661, 5295548, 7943322, 15886644, 17210531, 34421062, 51631593, 68842124, 103263186, 206526372]

約数ペア:

[(1, 206526372), (2, 103263186), (3, 68842124), (4, 51631593), (6, 34421062), (12, 17210531), (13, 15886644), (26, 7943322), (39, 5295548), (52, 3971661), (53, 3896724), (78, 2647774), (106, 1948362), (156, 1323887), (159, 1298908), (212, 974181), (318, 649454), (636, 324727), (689, 299748), (1378, 149874), (2067, 99916), (2756, 74937), (4134, 49958), (8268, 24979)]