164834390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8501}}^1$

素因数の和:8792

約数の個数: 32

約数和(自身を含む): 340352064

約数和(自身を除く): 175517674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 8501, 9695, 17002, 19390, 42505, 59507, 85010, 119014, 297535, 595070, 2354777, 4709554, 11773885, 16483439, 23547770, 32966878, 82417195, 164834390]

約数ペア:

[(1, 164834390), (2, 82417195), (5, 32966878), (7, 23547770), (10, 16483439), (14, 11773885), (35, 4709554), (70, 2354777), (277, 595070), (554, 297535), (1385, 119014), (1939, 85010), (2770, 59507), (3878, 42505), (8501, 19390), (9695, 17002)]