201608157605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16464529}}^1$

素因数の和:16464644

約数の個数: 16

約数和(自身を含む): 252895180800

約数和(自身を除く): 51287023195

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 16464529, 82322645, 510400399, 1300697791, 2552001995, 6503488955, 40321631521, 201608157605]

約数ペア:

[(1, 201608157605), (5, 40321631521), (31, 6503488955), (79, 2552001995), (155, 1300697791), (395, 510400399), (2449, 82322645), (12245, 16464529)]