156966145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{194989}}^1$

素因数の和:195024

約数の個数: 16

約数和(自身を含む): 224628480

約数和(自身を除く): 67662335

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 194989, 974945, 1364923, 4484747, 6824615, 22423735, 31393229, 156966145]

約数ペア:

[(1, 156966145), (5, 31393229), (7, 22423735), (23, 6824615), (35, 4484747), (115, 1364923), (161, 974945), (805, 194989)]