90199998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{715873}}^1$

素因数の和:715888

約数の個数: 24

約数和(自身を含む): 223352688

約数和(自身を除く): 133152690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 715873, 1431746, 2147619, 4295238, 5011111, 6442857, 10022222, 12885714, 15033333, 30066666, 45099999, 90199998]

約数ペア:

[(1, 90199998), (2, 45099999), (3, 30066666), (6, 15033333), (7, 12885714), (9, 10022222), (14, 6442857), (18, 5011111), (21, 4295238), (42, 2147619), (63, 1431746), (126, 715873)]