156937972585

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{19477}}^1\times {\mathrm{20399}}^1$

素因数の和:39960

約数の個数: 16

約数和(自身を含む): 190728576000

約数和(自身を除く): 33790603415

約数列:

[1, 5, 79, 395, 19477, 20399, 97385, 101995, 1538683, 1611521, 7693415, 8057605, 397311323, 1986556615, 31387594517, 156937972585]

約数ペア:

[(1, 156937972585), (5, 31387594517), (79, 1986556615), (395, 397311323), (19477, 8057605), (20399, 7693415), (97385, 1611521), (101995, 1538683)]