173215742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{34273}}^1$

素因数の和:34320

約数の個数: 24

約数和(自身を含む): 313401456

約数和(自身を除く): 140185714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 34273, 68546, 239911, 479822, 651187, 1302374, 4558309, 9116618, 12372553, 24745106, 86607871, 173215742]

約数ペア:

[(1, 173215742), (2, 86607871), (7, 24745106), (14, 12372553), (19, 9116618), (38, 4558309), (133, 1302374), (266, 651187), (361, 479822), (722, 239911), (2527, 68546), (5054, 34273)]