156638658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3691}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 342381312

約数和(自身を除く): 185742654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 643, 1286, 1929, 3691, 3858, 7073, 7382, 11073, 14146, 21219, 22146, 40601, 42438, 81202, 121803, 243606, 2373313, 4746626, 7119939, 14239878, 26106443, 52212886, 78319329, 156638658]

約数ペア:

[(1, 156638658), (2, 78319329), (3, 52212886), (6, 26106443), (11, 14239878), (22, 7119939), (33, 4746626), (66, 2373313), (643, 243606), (1286, 121803), (1929, 81202), (3691, 42438), (3858, 40601), (7073, 22146), (7382, 21219), (11073, 14146)]