201620195

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41443}}^1$

素因数の和:41594

約数の個数: 16

約数和(自身を含む): 278503680

約数和(自身を除く): 76883485

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 41443, 207215, 290101, 1450505, 5760577, 28802885, 40324039, 201620195]

約数ペア:

[(1, 201620195), (5, 40324039), (7, 28802885), (35, 5760577), (139, 1450505), (695, 290101), (973, 207215), (4865, 41443)]