128851188

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 305665920

約数和(自身を除く): 176814732

約数列:

[1, 2, 3, 4, 6, 12, 113, 167, 226, 334, 339, 452, 501, 569, 668, 678, 1002, 1138, 1356, 1707, 2004, 2276, 3414, 6828, 18871, 37742, 56613, 64297, 75484, 95023, 113226, 128594, 190046, 192891, 226452, 257188, 285069, 380092, 385782, 570138, 771564, 1140276, 10737599, 21475198, 32212797, 42950396, 64425594, 128851188]

約数ペア:

[(1, 128851188), (2, 64425594), (3, 42950396), (4, 32212797), (6, 21475198), (12, 10737599), (113, 1140276), (167, 771564), (226, 570138), (334, 385782), (339, 380092), (452, 285069), (501, 257188), (569, 226452), (668, 192891), (678, 190046), (1002, 128594), (1138, 113226), (1356, 95023), (1707, 75484), (2004, 64297), (2276, 56613), (3414, 37742), (6828, 18871)]