137602816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 298751040

約数和(自身を除く): 161148224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 239, 256, 346, 416, 478, 692, 832, 956, 1384, 1664, 1912, 2249, 2768, 3107, 3328, 3824, 4498, 5536, 6214, 7648, 8996, 11072, 12428, 15296, 17992, 22144, 24856, 30592, 35984, 41347, 44288, 49712, 61184, 71968, 82694, 99424, 143936, 165388, 198848, 287872, 330776, 397696, 537511, 575744, 661552, 795392, 1075022, 1323104, 2150044, 2646208, 4300088, 5292416, 8600176, 10584832, 17200352, 34400704, 68801408, 137602816]

約数ペア:

[(1, 137602816), (2, 68801408), (4, 34400704), (8, 17200352), (13, 10584832), (16, 8600176), (26, 5292416), (32, 4300088), (52, 2646208), (64, 2150044), (104, 1323104), (128, 1075022), (173, 795392), (208, 661552), (239, 575744), (256, 537511), (346, 397696), (416, 330776), (478, 287872), (692, 198848), (832, 165388), (956, 143936), (1384, 99424), (1664, 82694), (1912, 71968), (2249, 61184), (2768, 49712), (3107, 44288), (3328, 41347), (3824, 35984), (4498, 30592), (5536, 24856), (6214, 22144), (7648, 17992), (8996, 15296), (11072, 12428)]