188485703

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2764

約数の個数: 20

約数和(自身を含む): 227553240

約数和(自身を除く): 39067537

約数列:

[1, 7, 29, 49, 203, 343, 1421, 2401, 2707, 9947, 18949, 69629, 78503, 132643, 549521, 928501, 3846647, 6499507, 26926529, 188485703]

約数ペア:

[(1, 188485703), (7, 26926529), (29, 6499507), (49, 3846647), (203, 928501), (343, 549521), (1421, 132643), (2401, 78503), (2707, 69629), (9947, 18949)]