120817844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{253819}}^1$

素因数の和:253847

約数の個数: 24

約数和(自身を含む): 255850560

約数和(自身を除く): 135032716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 253819, 507638, 1015276, 1776733, 3553466, 4314923, 7106932, 8629846, 17259692, 30204461, 60408922, 120817844]

約数ペア:

[(1, 120817844), (2, 60408922), (4, 30204461), (7, 17259692), (14, 8629846), (17, 7106932), (28, 4314923), (34, 3553466), (68, 1776733), (119, 1015276), (238, 507638), (476, 253819)]