123866154

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{87107}}^1$

素因数の和:87194

約数の個数: 24

約数和(自身を含む): 271776960

約数和(自身を除く): 147910806

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 87107, 174214, 261321, 522642, 783963, 1567926, 6881453, 13762906, 20644359, 41288718, 61933077, 123866154]

約数ペア:

[(1, 123866154), (2, 61933077), (3, 41288718), (6, 20644359), (9, 13762906), (18, 6881453), (79, 1567926), (158, 783963), (237, 522642), (474, 261321), (711, 174214), (1422, 87107)]