197913384

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{15889}}^1$

素因数の和:16074

約数の個数: 48

約数和(自身を含む): 539147700

約数和(自身を除く): 341234316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 15889, 31778, 47667, 63556, 95334, 127112, 143001, 190668, 286002, 381336, 572004, 1144008, 2748797, 5497594, 8246391, 10995188, 16492782, 21990376, 24739173, 32985564, 49478346, 65971128, 98956692, 197913384]

約数ペア:

[(1, 197913384), (2, 98956692), (3, 65971128), (4, 49478346), (6, 32985564), (8, 24739173), (9, 21990376), (12, 16492782), (18, 10995188), (24, 8246391), (36, 5497594), (72, 2748797), (173, 1144008), (346, 572004), (519, 381336), (692, 286002), (1038, 190668), (1384, 143001), (1557, 127112), (2076, 95334), (3114, 63556), (4152, 47667), (6228, 31778), (12456, 15889)]