165306784

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 332972640

約数和(自身を除く): 167665856

約数列:

[1, 2, 4, 8, 16, 32, 83, 109, 166, 218, 332, 436, 571, 664, 872, 1142, 1328, 1744, 2284, 2656, 3488, 4568, 9047, 9136, 18094, 18272, 36188, 47393, 62239, 72376, 94786, 124478, 144752, 189572, 248956, 289504, 379144, 497912, 758288, 995824, 1516576, 1991648, 5165837, 10331674, 20663348, 41326696, 82653392, 165306784]

約数ペア:

[(1, 165306784), (2, 82653392), (4, 41326696), (8, 20663348), (16, 10331674), (32, 5165837), (83, 1991648), (109, 1516576), (166, 995824), (218, 758288), (332, 497912), (436, 379144), (571, 289504), (664, 248956), (872, 189572), (1142, 144752), (1328, 124478), (1744, 94786), (2284, 72376), (2656, 62239), (3488, 47393), (4568, 36188), (9047, 18272), (9136, 18094)]