153357358

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{20323}}^1$

素因数の和:20357

約数の個数: 32

約数和(自身を含む): 292665600

約数和(自身を除く): 139308242

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 20323, 40646, 142261, 223553, 284522, 447106, 995827, 1564871, 1991654, 3129742, 6970789, 10954097, 13941578, 21908194, 76678679, 153357358]

約数ペア:

[(1, 153357358), (2, 76678679), (7, 21908194), (11, 13941578), (14, 10954097), (22, 6970789), (49, 3129742), (77, 1991654), (98, 1564871), (154, 995827), (343, 447106), (539, 284522), (686, 223553), (1078, 142261), (3773, 40646), (7546, 20323)]