210320752

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{166393}}^1$

素因数の和:166480

約数の個数: 20

約数和(自身を含む): 412657120

約数和(自身を除く): 202336368

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 166393, 332786, 665572, 1331144, 2662288, 13145047, 26290094, 52580188, 105160376, 210320752]

約数ペア:

[(1, 210320752), (2, 105160376), (4, 52580188), (8, 26290094), (16, 13145047), (79, 2662288), (158, 1331144), (316, 665572), (632, 332786), (1264, 166393)]