158889346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3923}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 298349568

約数和(自身を除く): 139460222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 1841, 2893, 3682, 3923, 5786, 7846, 20251, 27461, 40502, 43153, 54922, 86306, 302071, 604142, 1031749, 2063498, 7222243, 11349239, 14444486, 22698478, 79444673, 158889346]

約数ペア:

[(1, 158889346), (2, 79444673), (7, 22698478), (11, 14444486), (14, 11349239), (22, 7222243), (77, 2063498), (154, 1031749), (263, 604142), (526, 302071), (1841, 86306), (2893, 54922), (3682, 43153), (3923, 40502), (5786, 27461), (7846, 20251)]