190957766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{3457}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 291301920

約数和(自身を除く): 100344154

約数列:

[1, 2, 71, 142, 389, 778, 3457, 6914, 27619, 55238, 245447, 490894, 1344773, 2689546, 95478883, 190957766]

約数ペア:

[(1, 190957766), (2, 95478883), (71, 2689546), (142, 1344773), (389, 490894), (778, 245447), (3457, 55238), (6914, 27619)]