201478718

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 358387200

約数和(自身を除く): 156908482

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 487, 974, 1019, 2038, 3409, 6818, 7133, 14123, 14266, 28246, 29551, 59102, 98861, 197722, 206857, 413714, 496253, 992506, 3473771, 6947542, 14391337, 28782674, 100739359, 201478718]

約数ペア:

[(1, 201478718), (2, 100739359), (7, 28782674), (14, 14391337), (29, 6947542), (58, 3473771), (203, 992506), (406, 496253), (487, 413714), (974, 206857), (1019, 197722), (2038, 98861), (3409, 59102), (6818, 29551), (7133, 28246), (14123, 14266)]