255205216082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{329519}}^1$

素因数の和:329858

約数の個数: 32

約数和(自身を含む): 409263840000

約数和(自身を除く): 154058623918

約数列:

[1, 2, 19, 38, 89, 178, 229, 458, 1691, 3382, 4351, 8702, 20381, 40762, 329519, 387239, 659038, 774478, 6260861, 12521722, 29327191, 58654382, 75459851, 150919702, 557216629, 1114433258, 1433737169, 2867474338, 6715926739, 13431853478, 127602608041, 255205216082]

約数ペア:

[(1, 255205216082), (2, 127602608041), (19, 13431853478), (38, 6715926739), (89, 2867474338), (178, 1433737169), (229, 1114433258), (458, 557216629), (1691, 150919702), (3382, 75459851), (4351, 58654382), (8702, 29327191), (20381, 12521722), (40762, 6260861), (329519, 774478), (387239, 659038)]