168308892

素因数分解:

$2^2\times 3^2\times {\mathrm{4675247}}^1$

素因数の和:4675257

約数の個数: 18

約数和(自身を含む): 425447568

約数和(自身を除く): 257138676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4675247, 9350494, 14025741, 18700988, 28051482, 42077223, 56102964, 84154446, 168308892]

約数ペア:

[(1, 168308892), (2, 84154446), (3, 56102964), (4, 42077223), (6, 28051482), (9, 18700988), (12, 14025741), (18, 9350494), (36, 4675247)]