133368488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2357}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 273339360

約数和(自身を除く): 139970872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 1286, 2357, 2572, 4714, 5144, 7073, 9428, 14146, 18856, 25927, 28292, 51854, 56584, 103708, 207416, 1515551, 3031102, 6062204, 12124408, 16671061, 33342122, 66684244, 133368488]

約数ペア:

[(1, 133368488), (2, 66684244), (4, 33342122), (8, 16671061), (11, 12124408), (22, 6062204), (44, 3031102), (88, 1515551), (643, 207416), (1286, 103708), (2357, 56584), (2572, 51854), (4714, 28292), (5144, 25927), (7073, 18856), (9428, 14146)]