155512976

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{8609}}^1$

素因数の和:9746

約数の個数: 20

約数和(自身を含む): 301608300

約数和(自身を除く): 146095324

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 8609, 9032, 17218, 18064, 34436, 68872, 137744, 9719561, 19439122, 38878244, 77756488, 155512976]

約数ペア:

[(1, 155512976), (2, 77756488), (4, 38878244), (8, 19439122), (16, 9719561), (1129, 137744), (2258, 68872), (4516, 34436), (8609, 18064), (9032, 17218)]