161338416

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19429}}^1$

素因数の和:19613

約数の個数: 40

約数和(自身を含む): 419221680

約数和(自身を除く): 257883264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 19429, 38858, 58287, 77716, 116574, 155432, 233148, 310864, 466296, 932592, 3361217, 6722434, 10083651, 13444868, 20167302, 26889736, 40334604, 53779472, 80669208, 161338416]

約数ペア:

[(1, 161338416), (2, 80669208), (3, 53779472), (4, 40334604), (6, 26889736), (8, 20167302), (12, 13444868), (16, 10083651), (24, 6722434), (48, 3361217), (173, 932592), (346, 466296), (519, 310864), (692, 233148), (1038, 155432), (1384, 116574), (2076, 77716), (2768, 58287), (4152, 38858), (8304, 19429)]