205120198902

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{510249251}}^1$

素因数の和:510249323

約数の個数: 16

約数和(自身を含む): 416363389632

約数和(自身を除く): 211243190730

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 510249251, 1020498502, 1530747753, 3061495506, 34186699817, 68373399634, 102560099451, 205120198902]

約数ペア:

[(1, 205120198902), (2, 102560099451), (3, 68373399634), (6, 34186699817), (67, 3061495506), (134, 1530747753), (201, 1020498502), (402, 510249251)]