145761776

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{83579}}^1$

素因数の和:83696

約数の個数: 20

約数和(自身を含む): 285007800

約数和(自身を除く): 139246024

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 83579, 167158, 334316, 668632, 1337264, 9110111, 18220222, 36440444, 72880888, 145761776]

約数ペア:

[(1, 145761776), (2, 72880888), (4, 36440444), (8, 18220222), (16, 9110111), (109, 1337264), (218, 668632), (436, 334316), (872, 167158), (1744, 83579)]