181100128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 408512160

約数和(自身を除く): 227412032

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 113, 116, 157, 176, 226, 232, 314, 319, 352, 452, 464, 628, 638, 904, 928, 1243, 1256, 1276, 1727, 1808, 2486, 2512, 2552, 3277, 3454, 3616, 4553, 4972, 5024, 5104, 6554, 6908, 9106, 9944, 10208, 13108, 13816, 17741, 18212, 19888, 26216, 27632, 35482, 36047, 36424, 39776, 50083, 52432, 55264, 70964, 72094, 72848, 100166, 104864, 141928, 144188, 145696, 195151, 200332, 283856, 288376, 390302, 400664, 514489, 567712, 576752, 780604, 801328, 1028978, 1153504, 1561208, 1602656, 2057956, 3122416, 4115912, 5659379, 6244832, 8231824, 11318758, 16463648, 22637516, 45275032, 90550064, 181100128]

約数ペア:

[(1, 181100128), (2, 90550064), (4, 45275032), (8, 22637516), (11, 16463648), (16, 11318758), (22, 8231824), (29, 6244832), (32, 5659379), (44, 4115912), (58, 3122416), (88, 2057956), (113, 1602656), (116, 1561208), (157, 1153504), (176, 1028978), (226, 801328), (232, 780604), (314, 576752), (319, 567712), (352, 514489), (452, 400664), (464, 390302), (628, 288376), (638, 283856), (904, 200332), (928, 195151), (1243, 145696), (1256, 144188), (1276, 141928), (1727, 104864), (1808, 100166), (2486, 72848), (2512, 72094), (2552, 70964), (3277, 55264), (3454, 52432), (3616, 50083), (4553, 39776), (4972, 36424), (5024, 36047), (5104, 35482), (6554, 27632), (6908, 26216), (9106, 19888), (9944, 18212), (10208, 17741), (13108, 13816)]