216223250

素因数分解:

$2^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{5179}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 407272320

約数和(自身を除く): 191049070

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 334, 835, 1670, 4175, 5179, 8350, 10358, 20875, 25895, 41750, 51790, 129475, 258950, 647375, 864893, 1294750, 1729786, 4324465, 8648930, 21622325, 43244650, 108111625, 216223250]

約数ペア:

[(1, 216223250), (2, 108111625), (5, 43244650), (10, 21622325), (25, 8648930), (50, 4324465), (125, 1729786), (167, 1294750), (250, 864893), (334, 647375), (835, 258950), (1670, 129475), (4175, 51790), (5179, 41750), (8350, 25895), (10358, 20875)]