159394572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 425880000

約数和(自身を除く): 266485428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 467, 499, 684, 934, 998, 1401, 1497, 1868, 1996, 2802, 2994, 4203, 4491, 5604, 5988, 8406, 8873, 8982, 9481, 16812, 17746, 17964, 18962, 26619, 28443, 35492, 37924, 53238, 56886, 79857, 85329, 106476, 113772, 159714, 170658, 233033, 319428, 341316, 466066, 699099, 932132, 1398198, 2097297, 2796396, 4194594, 4427627, 8389188, 8855254, 13282881, 17710508, 26565762, 39848643, 53131524, 79697286, 159394572]

約数ペア:

[(1, 159394572), (2, 79697286), (3, 53131524), (4, 39848643), (6, 26565762), (9, 17710508), (12, 13282881), (18, 8855254), (19, 8389188), (36, 4427627), (38, 4194594), (57, 2796396), (76, 2097297), (114, 1398198), (171, 932132), (228, 699099), (342, 466066), (467, 341316), (499, 319428), (684, 233033), (934, 170658), (998, 159714), (1401, 113772), (1497, 106476), (1868, 85329), (1996, 79857), (2802, 56886), (2994, 53238), (4203, 37924), (4491, 35492), (5604, 28443), (5988, 26619), (8406, 18962), (8873, 17964), (8982, 17746), (9481, 16812)]