154579028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20117}}^1$

素因数の和:20251

約数の個数: 24

約数和(自身を含む): 288974952

約数和(自身を除く): 134395924

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 20117, 40234, 80468, 341989, 683978, 1367956, 2273221, 4546442, 9092884, 38644757, 77289514, 154579028]

約数ペア:

[(1, 154579028), (2, 77289514), (4, 38644757), (17, 9092884), (34, 4546442), (68, 2273221), (113, 1367956), (226, 683978), (452, 341989), (1921, 80468), (3842, 40234), (7684, 20117)]