129803884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159857}}^1$

素因数の和:159897

約数の個数: 24

約数和(自身を含む): 268561440

約数和(自身を除く): 138757556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 159857, 319714, 639428, 1118999, 2237998, 4475996, 4635853, 9271706, 18543412, 32450971, 64901942, 129803884]

約数ペア:

[(1, 129803884), (2, 64901942), (4, 32450971), (7, 18543412), (14, 9271706), (28, 4635853), (29, 4475996), (58, 2237998), (116, 1118999), (203, 639428), (406, 319714), (812, 159857)]