166638316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{4457}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 314556480

約数和(自身を除く): 147918164

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 4457, 8914, 9347, 17828, 18694, 37388, 57941, 115882, 231764, 3204583, 6409166, 12818332, 41659579, 83319158, 166638316]

約数ペア:

[(1, 166638316), (2, 83319158), (4, 41659579), (13, 12818332), (26, 6409166), (52, 3204583), (719, 231764), (1438, 115882), (2876, 57941), (4457, 37388), (8914, 18694), (9347, 17828)]