190026956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 391974912

約数和(自身を除く): 201947956

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1567, 1708, 1988, 3134, 4331, 6268, 8662, 10969, 17324, 21938, 30317, 43876, 60634, 95587, 111257, 121268, 191174, 222514, 382348, 445028, 669109, 778799, 1338218, 1557598, 2676436, 3115196, 6786677, 13573354, 27146708, 47506739, 95013478, 190026956]

約数ペア:

[(1, 190026956), (2, 95013478), (4, 47506739), (7, 27146708), (14, 13573354), (28, 6786677), (61, 3115196), (71, 2676436), (122, 1557598), (142, 1338218), (244, 778799), (284, 669109), (427, 445028), (497, 382348), (854, 222514), (994, 191174), (1567, 121268), (1708, 111257), (1988, 95587), (3134, 60634), (4331, 43876), (6268, 30317), (8662, 21938), (10969, 17324)]