199947072

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80107}}^1$

素因数の和:80135

約数の個数: 56

約数和(自身を含む): 569728096

約数和(自身を除く): 369781024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 80107, 160214, 240321, 320428, 480642, 640856, 961284, 1041391, 1281712, 1922568, 2082782, 2563424, 3124173, 3845136, 4165564, 5126848, 6248346, 7690272, 8331128, 12496692, 15380544, 16662256, 24993384, 33324512, 49986768, 66649024, 99973536, 199947072]

約数ペア:

[(1, 199947072), (2, 99973536), (3, 66649024), (4, 49986768), (6, 33324512), (8, 24993384), (12, 16662256), (13, 15380544), (16, 12496692), (24, 8331128), (26, 7690272), (32, 6248346), (39, 5126848), (48, 4165564), (52, 3845136), (64, 3124173), (78, 2563424), (96, 2082782), (104, 1922568), (156, 1281712), (192, 1041391), (208, 961284), (312, 640856), (416, 480642), (624, 320428), (832, 240321), (1248, 160214), (2496, 80107)]