208692016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 442357848

約数和(自身を除く): 233665832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 169, 208, 226, 338, 452, 676, 683, 904, 1352, 1366, 1469, 1808, 2704, 2732, 2938, 5464, 5876, 8879, 10928, 11752, 17758, 19097, 23504, 35516, 38194, 71032, 76388, 77179, 115427, 142064, 152776, 154358, 230854, 305552, 308716, 461708, 617432, 923416, 1003327, 1234864, 1846832, 2006654, 4013308, 8026616, 13043251, 16053232, 26086502, 52173004, 104346008, 208692016]

約数ペア:

[(1, 208692016), (2, 104346008), (4, 52173004), (8, 26086502), (13, 16053232), (16, 13043251), (26, 8026616), (52, 4013308), (104, 2006654), (113, 1846832), (169, 1234864), (208, 1003327), (226, 923416), (338, 617432), (452, 461708), (676, 308716), (683, 305552), (904, 230854), (1352, 154358), (1366, 152776), (1469, 142064), (1808, 115427), (2704, 77179), (2732, 76388), (2938, 71032), (5464, 38194), (5876, 35516), (8879, 23504), (10928, 19097), (11752, 17758)]