138359934

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{28789}}^1$

素因数の和:28889

約数の個数: 32

約数和(自身を含む): 310932000

約数和(自身を除く): 172572066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 28789, 57578, 86367, 172734, 259101, 518202, 777303, 1554606, 2562221, 5124442, 7686663, 15373326, 23059989, 46119978, 69179967, 138359934]

約数ペア:

[(1, 138359934), (2, 69179967), (3, 46119978), (6, 23059989), (9, 15373326), (18, 7686663), (27, 5124442), (54, 2562221), (89, 1554606), (178, 777303), (267, 518202), (534, 259101), (801, 172734), (1602, 86367), (2403, 57578), (4806, 28789)]