145348

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 302400

約数和(自身を除く): 157052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 358, 406, 716, 812, 1253, 2506, 5012, 5191, 10382, 20764, 36337, 72674, 145348]

約数ペア:

[(1, 145348), (2, 72674), (4, 36337), (7, 20764), (14, 10382), (28, 5191), (29, 5012), (58, 2506), (116, 1253), (179, 812), (203, 716), (358, 406)]