128907696

素因数分解:

$2^4\times 3^1\times {\mathrm{2685577}}^1$

素因数の和:2685588

約数の個数: 20

約数和(自身を含む): 333011672

約数和(自身を除く): 204103976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2685577, 5371154, 8056731, 10742308, 16113462, 21484616, 32226924, 42969232, 64453848, 128907696]

約数ペア:

[(1, 128907696), (2, 64453848), (3, 42969232), (4, 32226924), (6, 21484616), (8, 16113462), (12, 10742308), (16, 8056731), (24, 5371154), (48, 2685577)]