167420724

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{21107}}^1$

素因数の和:21775

約数の個数: 24

約数和(自身を含む): 391257888

約数和(自身を除く): 223837164

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 21107, 42214, 63321, 84428, 126642, 253284, 13951727, 27903454, 41855181, 55806908, 83710362, 167420724]

約数ペア:

[(1, 167420724), (2, 83710362), (3, 55806908), (4, 41855181), (6, 27903454), (12, 13951727), (661, 253284), (1322, 126642), (1983, 84428), (2644, 63321), (3966, 42214), (7932, 21107)]