211746016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3571}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 445571280

約数和(自身を除く): 233825264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1744, 1853, 3488, 3571, 3706, 7142, 7412, 14284, 14824, 28568, 29648, 57136, 59296, 60707, 114272, 121414, 242828, 389239, 485656, 778478, 971312, 1556956, 1942624, 3113912, 6227824, 6617063, 12455648, 13234126, 26468252, 52936504, 105873008, 211746016]

約数ペア:

[(1, 211746016), (2, 105873008), (4, 52936504), (8, 26468252), (16, 13234126), (17, 12455648), (32, 6617063), (34, 6227824), (68, 3113912), (109, 1942624), (136, 1556956), (218, 971312), (272, 778478), (436, 485656), (544, 389239), (872, 242828), (1744, 121414), (1853, 114272), (3488, 60707), (3571, 59296), (3706, 57136), (7142, 29648), (7412, 28568), (14284, 14824)]