126720636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1508579}}^1$

素因数の和:1508593

約数の個数: 24

約数和(自身を含む): 337921920

約数和(自身を除く): 211201284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1508579, 3017158, 4525737, 6034316, 9051474, 10560053, 18102948, 21120106, 31680159, 42240212, 63360318, 126720636]

約数ペア:

[(1, 126720636), (2, 63360318), (3, 42240212), (4, 31680159), (6, 21120106), (7, 18102948), (12, 10560053), (14, 9051474), (21, 6034316), (28, 4525737), (42, 3017158), (84, 1508579)]