161987196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1928419}}^1$

素因数の和:1928433

約数の個数: 24

約数和(自身を含む): 431966080

約数和(自身を除く): 269978884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1928419, 3856838, 5785257, 7713676, 11570514, 13498933, 23141028, 26997866, 40496799, 53995732, 80993598, 161987196]

約数ペア:

[(1, 161987196), (2, 80993598), (3, 53995732), (4, 40496799), (6, 26997866), (7, 23141028), (12, 13498933), (14, 11570514), (21, 7713676), (28, 5785257), (42, 3856838), (84, 1928419)]