164735244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{240841}}^1$

素因数の和:240870

約数の個数: 36

約数和(自身を含む): 438332440

約数和(自身を除く): 273597196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 240841, 481682, 722523, 963364, 1445046, 2167569, 2890092, 4335138, 4575979, 8670276, 9151958, 13727937, 18303916, 27455874, 41183811, 54911748, 82367622, 164735244]

約数ペア:

[(1, 164735244), (2, 82367622), (3, 54911748), (4, 41183811), (6, 27455874), (9, 18303916), (12, 13727937), (18, 9151958), (19, 8670276), (36, 4575979), (38, 4335138), (57, 2890092), (76, 2167569), (114, 1445046), (171, 963364), (228, 722523), (342, 481682), (684, 240841)]