127809626

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 222469632

約数和(自身を除く): 94660006

約数列:

[1, 2, 7, 14, 131, 227, 262, 307, 454, 614, 917, 1589, 1834, 2149, 3178, 4298, 29737, 40217, 59474, 69689, 80434, 139378, 208159, 281519, 416318, 487823, 563038, 975646, 9129259, 18258518, 63904813, 127809626]

約数ペア:

[(1, 127809626), (2, 63904813), (7, 18258518), (14, 9129259), (131, 975646), (227, 563038), (262, 487823), (307, 416318), (454, 281519), (614, 208159), (917, 139378), (1589, 80434), (1834, 69689), (2149, 59474), (3178, 40217), (4298, 29737)]