215113.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 3098592

約数和(自身を除く): 1778604

約数列:

[1, 2, 3, 4, 6, 12, 317, 347, 634, 694, 951, 1041, 1268, 1388, 1902, 2082, 3804, 4164, 109999, 219998, 329997, 439996, 659994, 1319988]

約数ペア:

[(1, 1319988), (2, 659994), (3, 439996), (4, 329997), (6, 219998), (12, 109999), (317, 4164), (347, 3804), (634, 2082), (694, 1902), (951, 1388), (1041, 1268)]