203886558428

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1193}}^1\times {\mathrm{12281}}^1$

素因数の和:13563

約数の個数: 72

約数和(自身を含む): 421287731424

約数和(自身を除く): 217401172996

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1193, 1988, 2386, 3479, 4772, 6958, 8351, 12281, 13916, 16702, 24562, 33404, 49124, 58457, 84703, 85967, 116914, 169406, 171934, 233828, 338812, 343868, 592921, 601769, 871951, 1185842, 1203538, 1743902, 2371684, 2407076, 3487804, 4150447, 6103657, 8300894, 12207314, 14651233, 16601788, 24414628, 29302466, 42725599, 58604932, 85451198, 102558631, 170902396, 205117262, 410234524, 717910417, 1040237543, 1435820834, 2080475086, 2871641668, 4160950172, 7281662801, 14563325602, 29126651204, 50971639607, 101943279214, 203886558428]

約数ペア:

[(1, 203886558428), (2, 101943279214), (4, 50971639607), (7, 29126651204), (14, 14563325602), (28, 7281662801), (49, 4160950172), (71, 2871641668), (98, 2080475086), (142, 1435820834), (196, 1040237543), (284, 717910417), (497, 410234524), (994, 205117262), (1193, 170902396), (1988, 102558631), (2386, 85451198), (3479, 58604932), (4772, 42725599), (6958, 29302466), (8351, 24414628), (12281, 16601788), (13916, 14651233), (16702, 12207314), (24562, 8300894), (33404, 6103657), (49124, 4150447), (58457, 3487804), (84703, 2407076), (85967, 2371684), (116914, 1743902), (169406, 1203538), (171934, 1185842), (233828, 871951), (338812, 601769), (343868, 592921)]