168653214

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{128351}}^1$

素因数の和:128432

約数の個数: 24

約数和(自身を含む): 370423872

約数和(自身を除く): 201770658

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 128351, 256702, 385053, 770106, 1155159, 2310318, 9369623, 18739246, 28108869, 56217738, 84326607, 168653214]

約数ペア:

[(1, 168653214), (2, 84326607), (3, 56217738), (6, 28108869), (9, 18739246), (18, 9369623), (73, 2310318), (146, 1155159), (219, 770106), (438, 385053), (657, 256702), (1314, 128351)]