155906688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 128

約数和(自身を含む): 488816640

約数和(自身を除く): 332909952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1871, 1984, 2604, 2688, 2976, 3472, 3742, 3968, 5208, 5613, 5952, 6944, 7484, 10416, 11226, 11904, 13097, 13888, 14968, 20832, 22452, 26194, 27776, 29936, 39291, 41664, 44904, 52388, 58001, 59872, 78582, 83328, 89808, 104776, 116002, 119744, 157164, 174003, 179616, 209552, 232004, 239488, 314328, 348006, 359232, 406007, 419104, 464008, 628656, 696012, 718464, 812014, 838208, 928016, 1218021, 1257312, 1392024, 1624028, 1676416, 1856032, 2436042, 2514624, 2784048, 3248056, 3712064, 4872084, 5029248, 5568096, 6496112, 7424128, 9744168, 11136192, 12992224, 19488336, 22272384, 25984448, 38976672, 51968896, 77953344, 155906688]

約数ペア:

[(1, 155906688), (2, 77953344), (3, 51968896), (4, 38976672), (6, 25984448), (7, 22272384), (8, 19488336), (12, 12992224), (14, 11136192), (16, 9744168), (21, 7424128), (24, 6496112), (28, 5568096), (31, 5029248), (32, 4872084), (42, 3712064), (48, 3248056), (56, 2784048), (62, 2514624), (64, 2436042), (84, 1856032), (93, 1676416), (96, 1624028), (112, 1392024), (124, 1257312), (128, 1218021), (168, 928016), (186, 838208), (192, 812014), (217, 718464), (224, 696012), (248, 628656), (336, 464008), (372, 419104), (384, 406007), (434, 359232), (448, 348006), (496, 314328), (651, 239488), (672, 232004), (744, 209552), (868, 179616), (896, 174003), (992, 157164), (1302, 119744), (1344, 116002), (1488, 104776), (1736, 89808), (1871, 83328), (1984, 78582), (2604, 59872), (2688, 58001), (2976, 52388), (3472, 44904), (3742, 41664), (3968, 39291), (5208, 29936), (5613, 27776), (5952, 26194), (6944, 22452), (7484, 20832), (10416, 14968), (11226, 13888), (11904, 13097)]