221853144

素因数分解:

$2^3\times 3^1\times {\mathrm{9243881}}^1$

素因数の和:9243890

約数の個数: 16

約数和(自身を含む): 554632920

約数和(自身を除く): 332779776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9243881, 18487762, 27731643, 36975524, 55463286, 73951048, 110926572, 221853144]

約数ペア:

[(1, 221853144), (2, 110926572), (3, 73951048), (4, 55463286), (6, 36975524), (8, 27731643), (12, 18487762), (24, 9243881)]