138220700

素因数分解:

$2^2\times 5^2\times {\mathrm{1382207}}^1$

素因数の和:1382221

約数の個数: 18

約数和(自身を含む): 299939136

約数和(自身を除く): 161718436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1382207, 2764414, 5528828, 6911035, 13822070, 27644140, 34555175, 69110350, 138220700]

約数ペア:

[(1, 138220700), (2, 69110350), (4, 34555175), (5, 27644140), (10, 13822070), (20, 6911035), (25, 5528828), (50, 2764414), (100, 1382207)]