158930868

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 375937856

約数和(自身を除く): 217006988

約数列:

[1, 2, 3, 4, 6, 12, 163, 193, 326, 386, 421, 489, 579, 652, 772, 842, 978, 1158, 1263, 1684, 1956, 2316, 2526, 5052, 31459, 62918, 68623, 81253, 94377, 125836, 137246, 162506, 188754, 205869, 243759, 274492, 325012, 377508, 411738, 487518, 823476, 975036, 13244239, 26488478, 39732717, 52976956, 79465434, 158930868]

約数ペア:

[(1, 158930868), (2, 79465434), (3, 52976956), (4, 39732717), (6, 26488478), (12, 13244239), (163, 975036), (193, 823476), (326, 487518), (386, 411738), (421, 377508), (489, 325012), (579, 274492), (652, 243759), (772, 205869), (842, 188754), (978, 162506), (1158, 137246), (1263, 125836), (1684, 94377), (1956, 81253), (2316, 68623), (2526, 62918), (5052, 31459)]