117557788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90989}}^1$

素因数の和:91029

約数の個数: 24

約数和(自身を含む): 229294800

約数和(自身を除く): 111737012

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 90989, 181978, 363956, 1546813, 1728791, 3093626, 3457582, 6187252, 6915164, 29389447, 58778894, 117557788]

約数ペア:

[(1, 117557788), (2, 58778894), (4, 29389447), (17, 6915164), (19, 6187252), (34, 3457582), (38, 3093626), (68, 1728791), (76, 1546813), (323, 363956), (646, 181978), (1292, 90989)]