156945215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{194963}}^1$

素因数の和:194998

約数の個数: 16

約数和(自身を含む): 224598528

約数和(自身を除く): 67653313

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 194963, 974815, 1364741, 4484149, 6823705, 22420745, 31389043, 156945215]

約数ペア:

[(1, 156945215), (5, 31389043), (7, 22420745), (23, 6823705), (35, 4484149), (115, 1364741), (161, 974815), (805, 194963)]