199179942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20107}}^1$

素因数の和:20252

約数の個数: 32

約数和(自身を含む): 432402432

約数和(自身を除く): 233222490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 20107, 40214, 60321, 120642, 261391, 522782, 784173, 1568346, 2553589, 5107178, 7660767, 15321534, 33196657, 66393314, 99589971, 199179942]

約数ペア:

[(1, 199179942), (2, 99589971), (3, 66393314), (6, 33196657), (13, 15321534), (26, 7660767), (39, 5107178), (78, 2553589), (127, 1568346), (254, 784173), (381, 522782), (762, 261391), (1651, 120642), (3302, 60321), (4953, 40214), (9906, 20107)]