155577344

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 132

約数和(自身を含む): 359616960

約数和(自身を除く): 204039616

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 169, 208, 232, 248, 256, 338, 377, 403, 416, 464, 496, 512, 676, 754, 806, 832, 899, 928, 992, 1024, 1352, 1508, 1612, 1664, 1798, 1856, 1984, 2704, 3016, 3224, 3328, 3596, 3712, 3968, 4901, 5239, 5408, 6032, 6448, 6656, 7192, 7424, 7936, 9802, 10478, 10816, 11687, 12064, 12896, 13312, 14384, 14848, 15872, 19604, 20956, 21632, 23374, 24128, 25792, 28768, 29696, 31744, 39208, 41912, 43264, 46748, 48256, 51584, 57536, 78416, 83824, 86528, 93496, 96512, 103168, 115072, 151931, 156832, 167648, 173056, 186992, 193024, 206336, 230144, 303862, 313664, 335296, 373984, 386048, 412672, 460288, 607724, 627328, 670592, 747968, 920576, 1215448, 1254656, 1341184, 1495936, 2430896, 2509312, 2682368, 2991872, 4861792, 5018624, 5364736, 5983744, 9723584, 11967488, 19447168, 38894336, 77788672, 155577344]

約数ペア:

[(1, 155577344), (2, 77788672), (4, 38894336), (8, 19447168), (13, 11967488), (16, 9723584), (26, 5983744), (29, 5364736), (31, 5018624), (32, 4861792), (52, 2991872), (58, 2682368), (62, 2509312), (64, 2430896), (104, 1495936), (116, 1341184), (124, 1254656), (128, 1215448), (169, 920576), (208, 747968), (232, 670592), (248, 627328), (256, 607724), (338, 460288), (377, 412672), (403, 386048), (416, 373984), (464, 335296), (496, 313664), (512, 303862), (676, 230144), (754, 206336), (806, 193024), (832, 186992), (899, 173056), (928, 167648), (992, 156832), (1024, 151931), (1352, 115072), (1508, 103168), (1612, 96512), (1664, 93496), (1798, 86528), (1856, 83824), (1984, 78416), (2704, 57536), (3016, 51584), (3224, 48256), (3328, 46748), (3596, 43264), (3712, 41912), (3968, 39208), (4901, 31744), (5239, 29696), (5408, 28768), (6032, 25792), (6448, 24128), (6656, 23374), (7192, 21632), (7424, 20956), (7936, 19604), (9802, 15872), (10478, 14848), (10816, 14384), (11687, 13312), (12064, 12896)]