239437956

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 568540224

約数和(自身を除く): 329102268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 443, 617, 876, 886, 1234, 1329, 1772, 1851, 2468, 2658, 3702, 5316, 7404, 32339, 45041, 64678, 90082, 97017, 129356, 135123, 180164, 194034, 270246, 273331, 388068, 540492, 546662, 819993, 1093324, 1639986, 3279972, 19953163, 39906326, 59859489, 79812652, 119718978, 239437956]

約数ペア:

[(1, 239437956), (2, 119718978), (3, 79812652), (4, 59859489), (6, 39906326), (12, 19953163), (73, 3279972), (146, 1639986), (219, 1093324), (292, 819993), (438, 546662), (443, 540492), (617, 388068), (876, 273331), (886, 270246), (1234, 194034), (1329, 180164), (1772, 135123), (1851, 129356), (2468, 97017), (2658, 90082), (3702, 64678), (5316, 45041), (7404, 32339)]