196537821

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{41177}}^1$

素因数の和:41260

約数の個数: 16

約数和(自身を含む): 275398464

約数和(自身を除く): 78860643

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 41177, 123531, 1523549, 1770611, 4570647, 5311833, 65512607, 196537821]

約数ペア:

[(1, 196537821), (3, 65512607), (37, 5311833), (43, 4570647), (111, 1770611), (129, 1523549), (1591, 123531), (4773, 41177)]