161671572

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 443125760

約数和(自身を除く): 281454188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 837, 1116, 1123, 1161, 1333, 1548, 1674, 2246, 2322, 2666, 3348, 3369, 3999, 4492, 4644, 5332, 6738, 7998, 10107, 11997, 13476, 15996, 20214, 23994, 30321, 34813, 35991, 40428, 47988, 48289, 60642, 69626, 71982, 96578, 104439, 121284, 139252, 143964, 144867, 193156, 208878, 289734, 313317, 417756, 434601, 579468, 626634, 869202, 939951, 1253268, 1303803, 1496959, 1738404, 1879902, 2607606, 2993918, 3759804, 4490877, 5215212, 5987836, 8981754, 13472631, 17963508, 26945262, 40417893, 53890524, 80835786, 161671572]

約数ペア:

[(1, 161671572), (2, 80835786), (3, 53890524), (4, 40417893), (6, 26945262), (9, 17963508), (12, 13472631), (18, 8981754), (27, 5987836), (31, 5215212), (36, 4490877), (43, 3759804), (54, 2993918), (62, 2607606), (86, 1879902), (93, 1738404), (108, 1496959), (124, 1303803), (129, 1253268), (172, 939951), (186, 869202), (258, 626634), (279, 579468), (372, 434601), (387, 417756), (516, 313317), (558, 289734), (774, 208878), (837, 193156), (1116, 144867), (1123, 143964), (1161, 139252), (1333, 121284), (1548, 104439), (1674, 96578), (2246, 71982), (2322, 69626), (2666, 60642), (3348, 48289), (3369, 47988), (3999, 40428), (4492, 35991), (4644, 34813), (5332, 30321), (6738, 23994), (7998, 20214), (10107, 15996), (11997, 13476)]