196649870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{678103}}^1$

素因数の和:678139

約数の個数: 16

約数和(自身を含む): 366176160

約数和(自身を除く): 169526290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 678103, 1356206, 3390515, 6781030, 19664987, 39329974, 98324935, 196649870]

約数ペア:

[(1, 196649870), (2, 98324935), (5, 39329974), (10, 19664987), (29, 6781030), (58, 3390515), (145, 1356206), (290, 678103)]