220021242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{308153}}^1$

素因数の和:308182

約数の個数: 32

約数和(自身を含む): 532490112

約数和(自身を除く): 312468870

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 308153, 616306, 924459, 1848918, 2157071, 4314142, 5238601, 6471213, 10477202, 12942426, 15715803, 31431606, 36670207, 73340414, 110010621, 220021242]

約数ペア:

[(1, 220021242), (2, 110010621), (3, 73340414), (6, 36670207), (7, 31431606), (14, 15715803), (17, 12942426), (21, 10477202), (34, 6471213), (42, 5238601), (51, 4314142), (102, 2157071), (119, 1848918), (238, 924459), (357, 616306), (714, 308153)]