141245260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3253}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 321443136

約数和(自身を除く): 180197876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3253, 3340, 4342, 6506, 8684, 10855, 13012, 16265, 21710, 32530, 42289, 43420, 65060, 84578, 169156, 211445, 422890, 543251, 845780, 1086502, 2173004, 2716255, 5432510, 7062263, 10865020, 14124526, 28249052, 35311315, 70622630, 141245260]

約数ペア:

[(1, 141245260), (2, 70622630), (4, 35311315), (5, 28249052), (10, 14124526), (13, 10865020), (20, 7062263), (26, 5432510), (52, 2716255), (65, 2173004), (130, 1086502), (167, 845780), (260, 543251), (334, 422890), (668, 211445), (835, 169156), (1670, 84578), (2171, 65060), (3253, 43420), (3340, 42289), (4342, 32530), (6506, 21710), (8684, 16265), (10855, 13012)]