168152439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 287659008

約数和(自身を除く): 119506569

約数列:

[1, 3, 7, 13, 21, 39, 41, 83, 91, 123, 181, 249, 273, 287, 533, 543, 581, 861, 1079, 1267, 1599, 1743, 2353, 3237, 3403, 3731, 3801, 7059, 7421, 7553, 10209, 11193, 15023, 16471, 22263, 22659, 23821, 44239, 45069, 49413, 51947, 71463, 96473, 105161, 132717, 155841, 195299, 289419, 309673, 315483, 585897, 615943, 675311, 929019, 1367093, 1847829, 2025933, 4101279, 4311601, 8007259, 12934803, 24021777, 56050813, 168152439]

約数ペア:

[(1, 168152439), (3, 56050813), (7, 24021777), (13, 12934803), (21, 8007259), (39, 4311601), (41, 4101279), (83, 2025933), (91, 1847829), (123, 1367093), (181, 929019), (249, 675311), (273, 615943), (287, 585897), (533, 315483), (543, 309673), (581, 289419), (861, 195299), (1079, 155841), (1267, 132717), (1599, 105161), (1743, 96473), (2353, 71463), (3237, 51947), (3403, 49413), (3731, 45069), (3801, 44239), (7059, 23821), (7421, 22659), (7553, 22263), (10209, 16471), (11193, 15023)]