201217144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1323797}}^1$

素因数の和:1323822

約数の個数: 16

約数和(自身を含む): 397139400

約数和(自身を除く): 195922256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1323797, 2647594, 5295188, 10590376, 25152143, 50304286, 100608572, 201217144]

約数ペア:

[(1, 201217144), (2, 100608572), (4, 50304286), (8, 25152143), (19, 10590376), (38, 5295188), (76, 2647594), (152, 1323797)]