243156862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1\times {\mathrm{1201}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 395938800

約数和(自身を除く): 152781938

約数列:

[1, 2, 13, 26, 169, 338, 599, 1198, 1201, 2402, 7787, 15574, 15613, 31226, 101231, 202462, 202969, 405938, 719399, 1438798, 9352187, 18704374, 121578431, 243156862]

約数ペア:

[(1, 243156862), (2, 121578431), (13, 18704374), (26, 9352187), (169, 1438798), (338, 719399), (599, 405938), (1198, 202969), (1201, 202462), (2402, 101231), (7787, 31226), (15574, 15613)]