221420112

素因数分解:

$2^4\times 3^1\times {\mathrm{4612919}}^1$

素因数の和:4612930

約数の個数: 20

約数和(自身を含む): 572002080

約数和(自身を除く): 350581968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4612919, 9225838, 13838757, 18451676, 27677514, 36903352, 55355028, 73806704, 110710056, 221420112]

約数ペア:

[(1, 221420112), (2, 110710056), (3, 73806704), (4, 55355028), (6, 36903352), (8, 27677514), (12, 18451676), (16, 13838757), (24, 9225838), (48, 4612919)]