221172816

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{86939}}^1$

素因数の和:87003

約数の個数: 40

約数和(自身を含む): 582150240

約数和(自身を除く): 360977424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 86939, 173878, 260817, 347756, 521634, 695512, 1043268, 1391024, 2086536, 4173072, 4607767, 9215534, 13823301, 18431068, 27646602, 36862136, 55293204, 73724272, 110586408, 221172816]

約数ペア:

[(1, 221172816), (2, 110586408), (3, 73724272), (4, 55293204), (6, 36862136), (8, 27646602), (12, 18431068), (16, 13823301), (24, 9215534), (48, 4607767), (53, 4173072), (106, 2086536), (159, 1391024), (212, 1043268), (318, 695512), (424, 521634), (636, 347756), (848, 260817), (1272, 173878), (2544, 86939)]