145417412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 311230080

約数和(自身を除く): 165812668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4481, 4636, 8113, 8962, 16226, 17924, 31367, 32452, 62734, 85139, 125468, 170278, 273341, 340556, 546682, 595973, 1093364, 1191946, 1913387, 2383892, 3826774, 5193479, 7653548, 10386958, 20773916, 36354353, 72708706, 145417412]

約数ペア:

[(1, 145417412), (2, 72708706), (4, 36354353), (7, 20773916), (14, 10386958), (19, 7653548), (28, 5193479), (38, 3826774), (61, 2383892), (76, 1913387), (122, 1191946), (133, 1093364), (244, 595973), (266, 546682), (427, 340556), (532, 273341), (854, 170278), (1159, 125468), (1708, 85139), (2318, 62734), (4481, 32452), (4636, 31367), (8113, 17924), (8962, 16226)]