199686032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137147}}^1$

素因数の和:137175

約数の個数: 40

約数和(自身を含む): 476177856

約数和(自身を除く): 276491824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 137147, 274294, 548588, 960029, 1097176, 1782911, 1920058, 2194352, 3565822, 3840116, 7131644, 7680232, 12480377, 14263288, 15360464, 24960754, 28526576, 49921508, 99843016, 199686032]

約数ペア:

[(1, 199686032), (2, 99843016), (4, 49921508), (7, 28526576), (8, 24960754), (13, 15360464), (14, 14263288), (16, 12480377), (26, 7680232), (28, 7131644), (52, 3840116), (56, 3565822), (91, 2194352), (104, 1920058), (112, 1782911), (182, 1097176), (208, 960029), (364, 548588), (728, 274294), (1456, 137147)]