219290168

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{43441}}^1$

素因数の和:44078

約数の個数: 16

約数和(自身を含む): 411830160

約数和(自身を除く): 192539992

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 43441, 86882, 173764, 347528, 27411271, 54822542, 109645084, 219290168]

約数ペア:

[(1, 219290168), (2, 109645084), (4, 54822542), (8, 27411271), (631, 347528), (1262, 173764), (2524, 86882), (5048, 43441)]