155780712

素因数分解:

$2^3\times 3^3\times {\mathrm{721207}}^1$

素因数の和:721222

約数の個数: 32

約数和(自身を含む): 432724800

約数和(自身を除く): 276944088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 721207, 1442414, 2163621, 2884828, 4327242, 5769656, 6490863, 8654484, 12981726, 17308968, 19472589, 25963452, 38945178, 51926904, 77890356, 155780712]

約数ペア:

[(1, 155780712), (2, 77890356), (3, 51926904), (4, 38945178), (6, 25963452), (8, 19472589), (9, 17308968), (12, 12981726), (18, 8654484), (24, 6490863), (27, 5769656), (36, 4327242), (54, 2884828), (72, 2163621), (108, 1442414), (216, 721207)]