157724714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6857}}^1$

素因数の和:6950

約数の個数: 32

約数和(自身を含む): 284414976

約数和(自身を除く): 126690262

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 6857, 11501, 13714, 23002, 47999, 95998, 212567, 363421, 425134, 726842, 1487969, 2543947, 2975938, 5087894, 11266051, 22532102, 78862357, 157724714]

約数ペア:

[(1, 157724714), (2, 78862357), (7, 22532102), (14, 11266051), (31, 5087894), (53, 2975938), (62, 2543947), (106, 1487969), (217, 726842), (371, 425134), (434, 363421), (742, 212567), (1643, 95998), (3286, 47999), (6857, 23002), (11501, 13714)]