129639078

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{39791}}^1$

素因数の和:39980

約数の個数: 24

約数和(自身を含む): 282443616

約数和(自身を除く): 152804538

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 39791, 79582, 119373, 238746, 358119, 716238, 7202171, 14404342, 21606513, 43213026, 64819539, 129639078]

約数ペア:

[(1, 129639078), (2, 64819539), (3, 43213026), (6, 21606513), (9, 14404342), (18, 7202171), (181, 716238), (362, 358119), (543, 238746), (1086, 119373), (1629, 79582), (3258, 39791)]