156727270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2238961}}^1$

素因数の和:2238975

約数の個数: 16

約数和(自身を含む): 322410528

約数和(自身を除く): 165683258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2238961, 4477922, 11194805, 15672727, 22389610, 31345454, 78363635, 156727270]

約数ペア:

[(1, 156727270), (2, 78363635), (5, 31345454), (7, 22389610), (10, 15672727), (14, 11194805), (35, 4477922), (70, 2238961)]