157051197820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17411441}}^1$

素因数の和:17411502

約数の個数: 48

約数和(自身を含む): 368565404256

約数和(自身を除く): 211514206436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 17411441, 34822882, 69645764, 87057205, 174114410, 191525851, 348228820, 383051702, 713869081, 766103404, 957629255, 1427738162, 1915258510, 2855476324, 3569345405, 3830517020, 7138690810, 7852559891, 14277381620, 15705119782, 31410239564, 39262799455, 78525598910, 157051197820]

約数ペア:

[(1, 157051197820), (2, 78525598910), (4, 39262799455), (5, 31410239564), (10, 15705119782), (11, 14277381620), (20, 7852559891), (22, 7138690810), (41, 3830517020), (44, 3569345405), (55, 2855476324), (82, 1915258510), (110, 1427738162), (164, 957629255), (205, 766103404), (220, 713869081), (410, 383051702), (451, 348228820), (820, 191525851), (902, 174114410), (1804, 87057205), (2255, 69645764), (4510, 34822882), (9020, 17411441)]