164027296

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{13177}}^1$

素因数の和:13576

約数の個数: 24

約数和(自身を含む): 323783460

約数和(自身を除く): 159756164

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 13177, 26354, 52708, 105416, 210832, 421664, 5125853, 10251706, 20503412, 41006824, 82013648, 164027296]

約数ペア:

[(1, 164027296), (2, 82013648), (4, 41006824), (8, 20503412), (16, 10251706), (32, 5125853), (389, 421664), (778, 210832), (1556, 105416), (3112, 52708), (6224, 26354), (12448, 13177)]