218079078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5192359}}^1$

素因数の和:5192371

約数の個数: 16

約数和(自身を含む): 498466560

約数和(自身を除く): 280387482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5192359, 10384718, 15577077, 31154154, 36346513, 72693026, 109039539, 218079078]

約数ペア:

[(1, 218079078), (2, 109039539), (3, 72693026), (6, 36346513), (7, 31154154), (14, 15577077), (21, 10384718), (42, 5192359)]