165405198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{26431}}^1$

素因数の和:26592

約数の個数: 32

約数和(自身を含む): 380620800

約数和(自身を除く): 215215602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 26431, 52862, 79293, 158586, 185017, 370034, 555051, 1110102, 3938219, 7876438, 11814657, 23629314, 27567533, 55135066, 82702599, 165405198]

約数ペア:

[(1, 165405198), (2, 82702599), (3, 55135066), (6, 27567533), (7, 23629314), (14, 11814657), (21, 7876438), (42, 3938219), (149, 1110102), (298, 555051), (447, 370034), (894, 185017), (1043, 158586), (2086, 79293), (3129, 52862), (6258, 26431)]