189878236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{12301}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 353411856

約数和(自身を除く): 163533620

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 12301, 15436, 24602, 49204, 209117, 418234, 836468, 2792327, 5584654, 11169308, 47469559, 94939118, 189878236]

約数ペア:

[(1, 189878236), (2, 94939118), (4, 47469559), (17, 11169308), (34, 5584654), (68, 2792327), (227, 836468), (454, 418234), (908, 209117), (3859, 49204), (7718, 24602), (12301, 15436)]