172899174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12437}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 396423936

約数和(自身を除く): 223524762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 12437, 13902, 24874, 37311, 74622, 87059, 174118, 261177, 522354, 4116647, 8233294, 12349941, 24699882, 28816529, 57633058, 86449587, 172899174]

約数ペア:

[(1, 172899174), (2, 86449587), (3, 57633058), (6, 28816529), (7, 24699882), (14, 12349941), (21, 8233294), (42, 4116647), (331, 522354), (662, 261177), (993, 174118), (1986, 87059), (2317, 74622), (4634, 37311), (6951, 24874), (12437, 13902)]