2155315096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 4760985600

約数和(自身を除く): 2605670504

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 139, 163, 184, 188, 253, 278, 326, 376, 506, 517, 556, 652, 1012, 1034, 1081, 1112, 1304, 1529, 1793, 2024, 2068, 2162, 3058, 3197, 3586, 3749, 4136, 4324, 6116, 6394, 6533, 7172, 7498, 7661, 8648, 11891, 12232, 12788, 13066, 14344, 14996, 15322, 22657, 23782, 25576, 26132, 29992, 30644, 35167, 41239, 45314, 47564, 52264, 61288, 70334, 71863, 82478, 84271, 90628, 95128, 140668, 143726, 150259, 164956, 168542, 176203, 181256, 249227, 281336, 287452, 300518, 329912, 337084, 352406, 498454, 521111, 574904, 601036, 674168, 704812, 996908, 1042222, 1064879, 1202072, 1409624, 1652849, 1938233, 1993816, 2084444, 2129758, 3305698, 3876466, 4168888, 4259516, 5732221, 6611396, 7752932, 8519032, 11464442, 11713669, 13222792, 15505864, 22928884, 23427338, 24492217, 45857768, 46854676, 48984434, 93709352, 97968868, 195937736, 269414387, 538828774, 1077657548, 2155315096]

約数ペア:

[(1, 2155315096), (2, 1077657548), (4, 538828774), (8, 269414387), (11, 195937736), (22, 97968868), (23, 93709352), (44, 48984434), (46, 46854676), (47, 45857768), (88, 24492217), (92, 23427338), (94, 22928884), (139, 15505864), (163, 13222792), (184, 11713669), (188, 11464442), (253, 8519032), (278, 7752932), (326, 6611396), (376, 5732221), (506, 4259516), (517, 4168888), (556, 3876466), (652, 3305698), (1012, 2129758), (1034, 2084444), (1081, 1993816), (1112, 1938233), (1304, 1652849), (1529, 1409624), (1793, 1202072), (2024, 1064879), (2068, 1042222), (2162, 996908), (3058, 704812), (3197, 674168), (3586, 601036), (3749, 574904), (4136, 521111), (4324, 498454), (6116, 352406), (6394, 337084), (6533, 329912), (7172, 300518), (7498, 287452), (7661, 281336), (8648, 249227), (11891, 181256), (12232, 176203), (12788, 168542), (13066, 164956), (14344, 150259), (14996, 143726), (15322, 140668), (22657, 95128), (23782, 90628), (25576, 84271), (26132, 82478), (29992, 71863), (30644, 70334), (35167, 61288), (41239, 52264), (45314, 47564)]