151978426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{6521}}^1$

素因数の和:6837

約数の個数: 16

約数和(自身を含む): 234165888

約数和(自身を除く): 82187462

約数列:

[1, 2, 43, 86, 271, 542, 6521, 11653, 13042, 23306, 280403, 560806, 1767191, 3534382, 75989213, 151978426]

約数ペア:

[(1, 151978426), (2, 75989213), (43, 3534382), (86, 1767191), (271, 560806), (542, 280403), (6521, 23306), (11653, 13042)]