205657709126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{429971}}^1$

素因数の和:430340

約数の個数: 32

約数和(自身を含む): 333727067520

約数和(自身を除く): 128069358394

約数列:

[1, 2, 19, 38, 41, 82, 307, 614, 779, 1558, 5833, 11666, 12587, 25174, 239153, 429971, 478306, 859942, 8169449, 16338898, 17628811, 35257622, 132001097, 264002194, 334947409, 669894818, 2508020843, 5016041686, 5412044977, 10824089954, 102828854563, 205657709126]

約数ペア:

[(1, 205657709126), (2, 102828854563), (19, 10824089954), (38, 5412044977), (41, 5016041686), (82, 2508020843), (307, 669894818), (614, 334947409), (779, 264002194), (1558, 132001097), (5833, 35257622), (11666, 17628811), (12587, 16338898), (25174, 8169449), (239153, 859942), (429971, 478306)]