220105184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 485805600

約数和(自身を除く): 265700416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 67, 104, 106, 134, 149, 208, 212, 268, 298, 416, 424, 536, 596, 689, 848, 871, 1072, 1192, 1378, 1696, 1742, 1937, 2144, 2384, 2756, 3484, 3551, 3874, 4768, 5512, 6968, 7102, 7748, 7897, 9983, 11024, 13936, 14204, 15496, 15794, 19966, 22048, 27872, 28408, 30992, 31588, 39932, 46163, 56816, 61984, 63176, 79864, 92326, 102661, 113632, 126352, 129779, 159728, 184652, 205322, 252704, 259558, 319456, 369304, 410644, 519116, 529099, 738608, 821288, 1038232, 1058198, 1477216, 1642576, 2076464, 2116396, 3285152, 4152928, 4232792, 6878287, 8465584, 13756574, 16931168, 27513148, 55026296, 110052592, 220105184]

約数ペア:

[(1, 220105184), (2, 110052592), (4, 55026296), (8, 27513148), (13, 16931168), (16, 13756574), (26, 8465584), (32, 6878287), (52, 4232792), (53, 4152928), (67, 3285152), (104, 2116396), (106, 2076464), (134, 1642576), (149, 1477216), (208, 1058198), (212, 1038232), (268, 821288), (298, 738608), (416, 529099), (424, 519116), (536, 410644), (596, 369304), (689, 319456), (848, 259558), (871, 252704), (1072, 205322), (1192, 184652), (1378, 159728), (1696, 129779), (1742, 126352), (1937, 113632), (2144, 102661), (2384, 92326), (2756, 79864), (3484, 63176), (3551, 61984), (3874, 56816), (4768, 46163), (5512, 39932), (6968, 31588), (7102, 30992), (7748, 28408), (7897, 27872), (9983, 22048), (11024, 19966), (13936, 15794), (14204, 15496)]