158403906

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{85439}}^1$

素因数の和:85550

約数の個数: 24

約数和(自身を含む): 346544640

約数和(自身を除く): 188140734

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 85439, 170878, 256317, 512634, 768951, 1537902, 8800217, 17600434, 26400651, 52801302, 79201953, 158403906]

約数ペア:

[(1, 158403906), (2, 79201953), (3, 52801302), (6, 26400651), (9, 17600434), (18, 8800217), (103, 1537902), (206, 768951), (309, 512634), (618, 256317), (927, 170878), (1854, 85439)]