155484156968

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 340962048000

約数和(自身を除く): 185477891032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 149, 166, 298, 332, 347, 581, 596, 647, 664, 694, 1043, 1162, 1192, 1294, 1388, 2086, 2324, 2429, 2588, 2776, 4172, 4529, 4648, 4858, 5176, 8344, 9058, 9716, 12367, 18116, 19432, 24734, 28801, 36232, 49468, 51703, 53701, 57602, 86569, 96403, 98936, 103406, 107402, 115204, 173138, 192806, 201607, 206812, 214804, 224509, 230408, 346276, 361921, 375907, 385612, 403214, 413624, 429608, 449018, 674821, 692552, 723842, 751814, 771224, 806428, 898036, 1349642, 1447684, 1503628, 1571563, 1612856, 1796072, 2699284, 2895368, 3007256, 3143126, 4291349, 5398568, 6286252, 8001449, 8582698, 12572504, 16002898, 17165396, 18634247, 30039443, 32005796, 33451841, 34330792, 37268494, 56010143, 60078886, 64011592, 66903682, 74536988, 112020286, 120157772, 130439729, 133807364, 149073976, 224040572, 234162887, 240315544, 260879458, 267614728, 448081144, 468325774, 521758916, 936651548, 1043517832, 1873303096, 2776502803, 5553005606, 11106011212, 19435519621, 22212022424, 38871039242, 77742078484, 155484156968]

約数ペア:

[(1, 155484156968), (2, 77742078484), (4, 38871039242), (7, 22212022424), (8, 19435519621), (14, 11106011212), (28, 5553005606), (56, 2776502803), (83, 1873303096), (149, 1043517832), (166, 936651548), (298, 521758916), (332, 468325774), (347, 448081144), (581, 267614728), (596, 260879458), (647, 240315544), (664, 234162887), (694, 224040572), (1043, 149073976), (1162, 133807364), (1192, 130439729), (1294, 120157772), (1388, 112020286), (2086, 74536988), (2324, 66903682), (2429, 64011592), (2588, 60078886), (2776, 56010143), (4172, 37268494), (4529, 34330792), (4648, 33451841), (4858, 32005796), (5176, 30039443), (8344, 18634247), (9058, 17165396), (9716, 16002898), (12367, 12572504), (18116, 8582698), (19432, 8001449), (24734, 6286252), (28801, 5398568), (36232, 4291349), (49468, 3143126), (51703, 3007256), (53701, 2895368), (57602, 2699284), (86569, 1796072), (96403, 1612856), (98936, 1571563), (103406, 1503628), (107402, 1447684), (115204, 1349642), (173138, 898036), (192806, 806428), (201607, 771224), (206812, 751814), (214804, 723842), (224509, 692552), (230408, 674821), (346276, 449018), (361921, 429608), (375907, 413624), (385612, 403214)]