199854384

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{18671}}^1$

素因数の和:18905

約数の個数: 40

約数和(自身を含む): 518633472

約数和(自身を除く): 318779088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 18671, 37342, 56013, 74684, 112026, 149368, 224052, 298736, 448104, 896208, 4163633, 8327266, 12490899, 16654532, 24981798, 33309064, 49963596, 66618128, 99927192, 199854384]

約数ペア:

[(1, 199854384), (2, 99927192), (3, 66618128), (4, 49963596), (6, 33309064), (8, 24981798), (12, 16654532), (16, 12490899), (24, 8327266), (48, 4163633), (223, 896208), (446, 448104), (669, 298736), (892, 224052), (1338, 149368), (1784, 112026), (2676, 74684), (3568, 56013), (5352, 37342), (10704, 18671)]