203416394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{19753}}^1$

素因数の和:20045

約数の個数: 16

約数和(自身を含む): 322385280

約数和(自身を除く): 118968886

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 19753, 39506, 375307, 750614, 5353063, 10706126, 101708197, 203416394]

約数ペア:

[(1, 203416394), (2, 101708197), (19, 10706126), (38, 5353063), (271, 750614), (542, 375307), (5149, 39506), (10298, 19753)]