138511360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 88

約数和(自身を含む): 357995736

約数和(自身を除く): 219484376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2081, 2560, 3328, 4160, 4162, 5120, 6656, 8320, 8324, 10405, 13312, 16640, 16648, 20810, 27053, 33280, 33296, 41620, 54106, 66560, 66592, 83240, 108212, 133184, 135265, 166480, 216424, 266368, 270530, 332960, 432848, 532736, 541060, 665920, 865696, 1065472, 1082120, 1331840, 1731392, 2130944, 2164240, 2663680, 3462784, 4328480, 5327360, 6925568, 8656960, 10654720, 13851136, 17313920, 27702272, 34627840, 69255680, 138511360]

約数ペア:

[(1, 138511360), (2, 69255680), (4, 34627840), (5, 27702272), (8, 17313920), (10, 13851136), (13, 10654720), (16, 8656960), (20, 6925568), (26, 5327360), (32, 4328480), (40, 3462784), (52, 2663680), (64, 2164240), (65, 2130944), (80, 1731392), (104, 1331840), (128, 1082120), (130, 1065472), (160, 865696), (208, 665920), (256, 541060), (260, 532736), (320, 432848), (416, 332960), (512, 270530), (520, 266368), (640, 216424), (832, 166480), (1024, 135265), (1040, 133184), (1280, 108212), (1664, 83240), (2080, 66592), (2081, 66560), (2560, 54106), (3328, 41620), (4160, 33296), (4162, 33280), (5120, 27053), (6656, 20810), (8320, 16648), (8324, 16640), (10405, 13312)]