155509248

素因数分解:

$2^9\times 3^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 417875040

約数和(自身を除く): 262365792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 512, 548, 739, 768, 822, 1096, 1478, 1536, 1644, 2192, 2217, 2956, 3288, 4384, 4434, 5912, 6576, 8768, 8868, 11824, 13152, 17536, 17736, 23648, 26304, 35072, 35472, 47296, 52608, 70144, 70944, 94592, 101243, 105216, 141888, 189184, 202486, 210432, 283776, 303729, 378368, 404972, 567552, 607458, 809944, 1135104, 1214916, 1619888, 2429832, 3239776, 4859664, 6479552, 9719328, 12959104, 19438656, 25918208, 38877312, 51836416, 77754624, 155509248]

約数ペア:

[(1, 155509248), (2, 77754624), (3, 51836416), (4, 38877312), (6, 25918208), (8, 19438656), (12, 12959104), (16, 9719328), (24, 6479552), (32, 4859664), (48, 3239776), (64, 2429832), (96, 1619888), (128, 1214916), (137, 1135104), (192, 809944), (256, 607458), (274, 567552), (384, 404972), (411, 378368), (512, 303729), (548, 283776), (739, 210432), (768, 202486), (822, 189184), (1096, 141888), (1478, 105216), (1536, 101243), (1644, 94592), (2192, 70944), (2217, 70144), (2956, 52608), (3288, 47296), (4384, 35472), (4434, 35072), (5912, 26304), (6576, 23648), (8768, 17736), (8868, 17536), (11824, 13152)]