123964542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{40751}}^1$

素因数の和:40785

約数の個数: 36

約数和(自身を含む): 290847024

約数和(自身を除く): 166882482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 40751, 81502, 122253, 244506, 366759, 529763, 733518, 1059526, 1589289, 3178578, 4767867, 6886919, 9535734, 13773838, 20660757, 41321514, 61982271, 123964542]

約数ペア:

[(1, 123964542), (2, 61982271), (3, 41321514), (6, 20660757), (9, 13773838), (13, 9535734), (18, 6886919), (26, 4767867), (39, 3178578), (78, 1589289), (117, 1059526), (169, 733518), (234, 529763), (338, 366759), (507, 244506), (1014, 122253), (1521, 81502), (3042, 40751)]