143242428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1705267}}^1$

素因数の和:1705281

約数の個数: 24

約数和(自身を含む): 381980032

約数和(自身を除く): 238737604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1705267, 3410534, 5115801, 6821068, 10231602, 11936869, 20463204, 23873738, 35810607, 47747476, 71621214, 143242428]

約数ペア:

[(1, 143242428), (2, 71621214), (3, 47747476), (4, 35810607), (6, 23873738), (7, 20463204), (12, 11936869), (14, 10231602), (21, 6821068), (28, 5115801), (42, 3410534), (84, 1705267)]