157788166552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1733}}^1\times {\mathrm{669479}}^1$

素因数の和:671235

約数の個数: 32

約数和(自身を含む): 313437146400

約数和(自身を除く): 155648979848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1733, 3466, 6932, 13864, 29461, 58922, 117844, 235688, 669479, 1338958, 2677916, 5355832, 11381143, 22762286, 45524572, 91049144, 1160207107, 2320414214, 4640828428, 9281656856, 19723520819, 39447041638, 78894083276, 157788166552]

約数ペア:

[(1, 157788166552), (2, 78894083276), (4, 39447041638), (8, 19723520819), (17, 9281656856), (34, 4640828428), (68, 2320414214), (136, 1160207107), (1733, 91049144), (3466, 45524572), (6932, 22762286), (13864, 11381143), (29461, 5355832), (58922, 2677916), (117844, 1338958), (235688, 669479)]