155001984

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 285638016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 348, 372, 384, 449, 464, 496, 696, 744, 898, 899, 928, 992, 1347, 1392, 1488, 1796, 1798, 1856, 1984, 2694, 2697, 2784, 2976, 3592, 3596, 3712, 3968, 5388, 5394, 5568, 5952, 7184, 7192, 10776, 10788, 11136, 11904, 13021, 13919, 14368, 14384, 21552, 21576, 26042, 27838, 28736, 28768, 39063, 41757, 43104, 43152, 52084, 55676, 57472, 57536, 78126, 83514, 86208, 86304, 104168, 111352, 115072, 156252, 167028, 172416, 172608, 208336, 222704, 312504, 334056, 345216, 403651, 416672, 445408, 625008, 668112, 807302, 833344, 890816, 1210953, 1250016, 1336224, 1614604, 1666688, 1781632, 2421906, 2500032, 2672448, 3229208, 4843812, 5000064, 5344896, 6458416, 9687624, 12916832, 19375248, 25833664, 38750496, 51667328, 77500992, 155001984]

約数ペア:

[(1, 155001984), (2, 77500992), (3, 51667328), (4, 38750496), (6, 25833664), (8, 19375248), (12, 12916832), (16, 9687624), (24, 6458416), (29, 5344896), (31, 5000064), (32, 4843812), (48, 3229208), (58, 2672448), (62, 2500032), (64, 2421906), (87, 1781632), (93, 1666688), (96, 1614604), (116, 1336224), (124, 1250016), (128, 1210953), (174, 890816), (186, 833344), (192, 807302), (232, 668112), (248, 625008), (348, 445408), (372, 416672), (384, 403651), (449, 345216), (464, 334056), (496, 312504), (696, 222704), (744, 208336), (898, 172608), (899, 172416), (928, 167028), (992, 156252), (1347, 115072), (1392, 111352), (1488, 104168), (1796, 86304), (1798, 86208), (1856, 83514), (1984, 78126), (2694, 57536), (2697, 57472), (2784, 55676), (2976, 52084), (3592, 43152), (3596, 43104), (3712, 41757), (3968, 39063), (5388, 28768), (5394, 28736), (5568, 27838), (5952, 26042), (7184, 21576), (7192, 21552), (10776, 14384), (10788, 14368), (11136, 13919), (11904, 13021)]