128212452

素因数分解:

$2^2\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{2267}}^1$

素因数の和:3848

約数の個数: 36

約数和(自身を含む): 324441936

約数和(自身を除く): 196229484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1571, 2267, 3142, 4534, 4713, 6284, 6801, 9068, 9426, 13602, 14139, 18852, 20403, 27204, 28278, 40806, 56556, 81612, 3561457, 7122914, 10684371, 14245828, 21368742, 32053113, 42737484, 64106226, 128212452]

約数ペア:

[(1, 128212452), (2, 64106226), (3, 42737484), (4, 32053113), (6, 21368742), (9, 14245828), (12, 10684371), (18, 7122914), (36, 3561457), (1571, 81612), (2267, 56556), (3142, 40806), (4534, 28278), (4713, 27204), (6284, 20403), (6801, 18852), (9068, 14139), (9426, 13602)]