211888368

素因数分解:

$2^4\times 3^2\times {\mathrm{1471447}}^1$

素因数の和:1471461

約数の個数: 30

約数和(自身を含む): 592993544

約数和(自身を除く): 381105176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1471447, 2942894, 4414341, 5885788, 8828682, 11771576, 13243023, 17657364, 23543152, 26486046, 35314728, 52972092, 70629456, 105944184, 211888368]

約数ペア:

[(1, 211888368), (2, 105944184), (3, 70629456), (4, 52972092), (6, 35314728), (8, 26486046), (9, 23543152), (12, 17657364), (16, 13243023), (18, 11771576), (24, 8828682), (36, 5885788), (48, 4414341), (72, 2942894), (144, 1471447)]