218234750

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{4523}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 410743008

約数和(自身を除く): 192508258

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1930, 4523, 4825, 9046, 9650, 22615, 24125, 45230, 48250, 113075, 226150, 565375, 872939, 1130750, 1745878, 4364695, 8729390, 21823475, 43646950, 109117375, 218234750]

約数ペア:

[(1, 218234750), (2, 109117375), (5, 43646950), (10, 21823475), (25, 8729390), (50, 4364695), (125, 1745878), (193, 1130750), (250, 872939), (386, 565375), (965, 226150), (1930, 113075), (4523, 48250), (4825, 45230), (9046, 24125), (9650, 22615)]