172655836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6737}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 311295600

約数和(自身を除く): 138639764

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 6407, 6737, 12814, 13474, 25628, 26948, 289691, 579382, 1003813, 1158764, 2007626, 4015252, 43163959, 86327918, 172655836]

約数ペア:

[(1, 172655836), (2, 86327918), (4, 43163959), (43, 4015252), (86, 2007626), (149, 1158764), (172, 1003813), (298, 579382), (596, 289691), (6407, 26948), (6737, 25628), (12814, 13474)]