195375016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7219}}^1$

素因数の和:7441

約数の個数: 32

約数和(自身を含む): 389880000

約数和(自身を除く): 194504984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 7219, 13532, 14438, 27064, 28876, 57752, 122723, 245446, 490892, 981784, 1436581, 2873162, 5746324, 11492648, 24421877, 48843754, 97687508, 195375016]

約数ペア:

[(1, 195375016), (2, 97687508), (4, 48843754), (8, 24421877), (17, 11492648), (34, 5746324), (68, 2873162), (136, 1436581), (199, 981784), (398, 490892), (796, 245446), (1592, 122723), (3383, 57752), (6766, 28876), (7219, 27064), (13532, 14438)]