169238360

素因数分解:

$2^3\times 5^1\times {\mathrm{4230959}}^1$

素因数の和:4230970

約数の個数: 16

約数和(自身を含む): 380786400

約数和(自身を除く): 211548040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4230959, 8461918, 16923836, 21154795, 33847672, 42309590, 84619180, 169238360]

約数ペア:

[(1, 169238360), (2, 84619180), (4, 42309590), (5, 33847672), (8, 21154795), (10, 16923836), (20, 8461918), (40, 4230959)]