138842412

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{28289}}^1$

素因数の和:28705

約数の個数: 24

約数和(自身を含む): 324769200

約数和(自身を除く): 185926788

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 28289, 56578, 84867, 113156, 169734, 339468, 11570201, 23140402, 34710603, 46280804, 69421206, 138842412]

約数ペア:

[(1, 138842412), (2, 69421206), (3, 46280804), (4, 34710603), (6, 23140402), (12, 11570201), (409, 339468), (818, 169734), (1227, 113156), (1636, 84867), (2454, 56578), (4908, 28289)]