255557118

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1549}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 528537600

約数和(自身を除く): 272980482

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 887, 1549, 1774, 2661, 3098, 4647, 5322, 9294, 27497, 48019, 54994, 82491, 96038, 144057, 164982, 288114, 1373963, 2747926, 4121889, 8243778, 42592853, 85185706, 127778559, 255557118]

約数ペア:

[(1, 255557118), (2, 127778559), (3, 85185706), (6, 42592853), (31, 8243778), (62, 4121889), (93, 2747926), (186, 1373963), (887, 288114), (1549, 164982), (1774, 144057), (2661, 96038), (3098, 82491), (4647, 54994), (5322, 48019), (9294, 27497)]