210326398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{28051}}^1$

素因数の和:28239

約数の個数: 16

約数和(自身を含む): 331238016

約数和(自身を除く): 120911618

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 28051, 56102, 645173, 1290346, 4572313, 9144626, 105163199, 210326398]

約数ペア:

[(1, 210326398), (2, 105163199), (23, 9144626), (46, 4572313), (163, 1290346), (326, 645173), (3749, 56102), (7498, 28051)]