131101712

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10739}}^1$

素因数の和:10863

約数の個数: 40

約数和(自身を含む): 292987200

約数和(自身を除く): 161885488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 10739, 12208, 21478, 42956, 75173, 85912, 150346, 171824, 300692, 601384, 1170551, 1202768, 2341102, 4682204, 8193857, 9364408, 16387714, 18728816, 32775428, 65550856, 131101712]

約数ペア:

[(1, 131101712), (2, 65550856), (4, 32775428), (7, 18728816), (8, 16387714), (14, 9364408), (16, 8193857), (28, 4682204), (56, 2341102), (109, 1202768), (112, 1170551), (218, 601384), (436, 300692), (763, 171824), (872, 150346), (1526, 85912), (1744, 75173), (3052, 42956), (6104, 21478), (10739, 12208)]