145423916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 295293600

約数和(自身を除く): 149869684

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 433, 449, 748, 866, 898, 1732, 1796, 4763, 4939, 7361, 7633, 9526, 9878, 14722, 15266, 19052, 19756, 29444, 30532, 80971, 83963, 161942, 167926, 194417, 323884, 335852, 388834, 777668, 2138587, 3305089, 4277174, 6610178, 8554348, 13220356, 36355979, 72711958, 145423916]

約数ペア:

[(1, 145423916), (2, 72711958), (4, 36355979), (11, 13220356), (17, 8554348), (22, 6610178), (34, 4277174), (44, 3305089), (68, 2138587), (187, 777668), (374, 388834), (433, 335852), (449, 323884), (748, 194417), (866, 167926), (898, 161942), (1732, 83963), (1796, 80971), (4763, 30532), (4939, 29444), (7361, 19756), (7633, 19052), (9526, 15266), (9878, 14722)]