1656163956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 4211141760

約数和(自身を除く): 2554977804

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 137, 148, 222, 228, 274, 411, 444, 548, 703, 822, 1406, 1433, 1644, 2109, 2603, 2812, 2866, 4218, 4299, 5069, 5206, 5732, 7809, 8436, 8598, 10138, 10412, 15207, 15618, 17196, 20276, 27227, 30414, 31236, 53021, 54454, 60828, 81681, 96311, 106042, 108908, 159063, 163362, 192622, 196321, 212084, 288933, 318126, 326724, 385244, 392642, 577866, 588963, 636252, 785284, 1007399, 1155732, 1177926, 2014798, 2355852, 3022197, 3730099, 4029596, 6044394, 7263877, 7460198, 11190297, 12088788, 14527754, 14920396, 21791631, 22380594, 29055508, 43583262, 44761188, 87166524, 138013663, 276027326, 414040989, 552054652, 828081978, 1656163956]

約数ペア:

[(1, 1656163956), (2, 828081978), (3, 552054652), (4, 414040989), (6, 276027326), (12, 138013663), (19, 87166524), (37, 44761188), (38, 43583262), (57, 29055508), (74, 22380594), (76, 21791631), (111, 14920396), (114, 14527754), (137, 12088788), (148, 11190297), (222, 7460198), (228, 7263877), (274, 6044394), (411, 4029596), (444, 3730099), (548, 3022197), (703, 2355852), (822, 2014798), (1406, 1177926), (1433, 1155732), (1644, 1007399), (2109, 785284), (2603, 636252), (2812, 588963), (2866, 577866), (4218, 392642), (4299, 385244), (5069, 326724), (5206, 318126), (5732, 288933), (7809, 212084), (8436, 196321), (8598, 192622), (10138, 163362), (10412, 159063), (15207, 108908), (15618, 106042), (17196, 96311), (20276, 81681), (27227, 60828), (30414, 54454), (31236, 53021)]