238065044

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{43159}}^1$

素因数の和:43367

約数の個数: 24

約数和(自身を含む): 478558080

約数和(自身を除く): 240493036

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 43159, 86318, 172636, 302113, 604226, 1208452, 8502323, 17004646, 34009292, 59516261, 119032522, 238065044]

約数ペア:

[(1, 238065044), (2, 119032522), (4, 59516261), (7, 34009292), (14, 17004646), (28, 8502323), (197, 1208452), (394, 604226), (788, 302113), (1379, 172636), (2758, 86318), (5516, 43159)]