161780908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{82039}}^1$

素因数の和:82089

約数の個数: 24

約数和(自身を含む): 310111200

約数和(自身を除く): 148330292

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 82039, 164078, 328156, 1394663, 2379131, 2789326, 4758262, 5578652, 9516524, 40445227, 80890454, 161780908]

約数ペア:

[(1, 161780908), (2, 80890454), (4, 40445227), (17, 9516524), (29, 5578652), (34, 4758262), (58, 2789326), (68, 2379131), (116, 1394663), (493, 328156), (986, 164078), (1972, 82039)]