147964208

素因数分解:

$2^4\times 7^1\times {\mathrm{1321109}}^1$

素因数の和:1321124

約数の個数: 20

約数和(自身を含む): 327635280

約数和(自身を除く): 179671072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1321109, 2642218, 5284436, 9247763, 10568872, 18495526, 21137744, 36991052, 73982104, 147964208]

約数ペア:

[(1, 147964208), (2, 73982104), (4, 36991052), (7, 21137744), (8, 18495526), (14, 10568872), (16, 9247763), (28, 5284436), (56, 2642218), (112, 1321109)]