201657112465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1\times {\mathrm{16843}}^1$

素因数の和:17713

約数の個数: 32

約数和(自身を含む): 256451921280

約数和(自身を除く): 54794808815

約数列:

[1, 5, 19, 95, 193, 653, 965, 3265, 3667, 12407, 16843, 18335, 62035, 84215, 126029, 320017, 630145, 1600085, 2394551, 3250699, 10998479, 11972755, 16253495, 54992395, 61763281, 208971101, 308816405, 1044855505, 2122706447, 10613532235, 40331422493, 201657112465]

約数ペア:

[(1, 201657112465), (5, 40331422493), (19, 10613532235), (95, 2122706447), (193, 1044855505), (653, 308816405), (965, 208971101), (3265, 61763281), (3667, 54992395), (12407, 16253495), (16843, 11972755), (18335, 10998479), (62035, 3250699), (84215, 2394551), (126029, 1600085), (320017, 630145)]