128250668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15319}}^1$

素因数の和:15366

約数の個数: 48

約数和(自身を含む): 288261120

約数和(自身を除く): 160010452

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 15319, 30638, 61276, 107233, 199147, 214466, 352337, 398294, 428932, 704674, 796588, 1394029, 1409348, 2466359, 2788058, 4580381, 4932718, 5576116, 9160762, 9865436, 18321524, 32062667, 64125334, 128250668]

約数ペア:

[(1, 128250668), (2, 64125334), (4, 32062667), (7, 18321524), (13, 9865436), (14, 9160762), (23, 5576116), (26, 4932718), (28, 4580381), (46, 2788058), (52, 2466359), (91, 1409348), (92, 1394029), (161, 796588), (182, 704674), (299, 428932), (322, 398294), (364, 352337), (598, 214466), (644, 199147), (1196, 107233), (2093, 61276), (4186, 30638), (8372, 15319)]