211954608

素因数分解:

$2^4\times 3^2\times {\mathrm{1471907}}^1$

素因数の和:1471921

約数の個数: 30

約数和(自身を含む): 593178924

約数和(自身を除く): 381224316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1471907, 2943814, 4415721, 5887628, 8831442, 11775256, 13247163, 17662884, 23550512, 26494326, 35325768, 52988652, 70651536, 105977304, 211954608]

約数ペア:

[(1, 211954608), (2, 105977304), (3, 70651536), (4, 52988652), (6, 35325768), (8, 26494326), (9, 23550512), (12, 17662884), (16, 13247163), (18, 11775256), (24, 8831442), (36, 5887628), (48, 4415721), (72, 2943814), (144, 1471907)]