128475216

素因数分解:

$2^4\times 3^2\times {\mathrm{892189}}^1$

素因数の和:892203

約数の個数: 30

約数和(自身を含む): 359552570

約数和(自身を除く): 231077354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 892189, 1784378, 2676567, 3568756, 5353134, 7137512, 8029701, 10706268, 14275024, 16059402, 21412536, 32118804, 42825072, 64237608, 128475216]

約数ペア:

[(1, 128475216), (2, 64237608), (3, 42825072), (4, 32118804), (6, 21412536), (8, 16059402), (9, 14275024), (12, 10706268), (16, 8029701), (18, 7137512), (24, 5353134), (36, 3568756), (48, 2676567), (72, 1784378), (144, 892189)]