168708428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{207769}}^1$

素因数の和:207809

約数の個数: 24

約数和(自身を含む): 349053600

約数和(自身を除く): 180345172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 207769, 415538, 831076, 1454383, 2908766, 5817532, 6025301, 12050602, 24101204, 42177107, 84354214, 168708428]

約数ペア:

[(1, 168708428), (2, 84354214), (4, 42177107), (7, 24101204), (14, 12050602), (28, 6025301), (29, 5817532), (58, 2908766), (116, 1454383), (203, 831076), (406, 415538), (812, 207769)]