156978156

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{4657}}^1$

素因数の和:4770

約数の個数: 36

約数和(自身を含む): 373403912

約数和(自身を除く): 216425756

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2809, 4657, 5618, 8427, 9314, 11236, 13971, 16854, 18628, 27942, 33708, 55884, 246821, 493642, 740463, 987284, 1480926, 2961852, 13081513, 26163026, 39244539, 52326052, 78489078, 156978156]

約数ペア:

[(1, 156978156), (2, 78489078), (3, 52326052), (4, 39244539), (6, 26163026), (12, 13081513), (53, 2961852), (106, 1480926), (159, 987284), (212, 740463), (318, 493642), (636, 246821), (2809, 55884), (4657, 33708), (5618, 27942), (8427, 18628), (9314, 16854), (11236, 13971)]