220145154

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4013}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 453164544

約数和(自身を除く): 233019390

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 246, 446, 669, 1338, 4013, 8026, 9143, 12039, 18286, 24078, 27429, 54858, 164533, 329066, 493599, 894899, 987198, 1789798, 2684697, 5369394, 36690859, 73381718, 110072577, 220145154]

約数ペア:

[(1, 220145154), (2, 110072577), (3, 73381718), (6, 36690859), (41, 5369394), (82, 2684697), (123, 1789798), (223, 987198), (246, 894899), (446, 493599), (669, 329066), (1338, 164533), (4013, 54858), (8026, 27429), (9143, 24078), (12039, 18286)]