200996985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28571}}^1$

素因数の和:28653

約数の個数: 32

約数和(自身を含む): 373036032

約数和(自身を除く): 172039047

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 28571, 85713, 142855, 199997, 428565, 599991, 999985, 1914257, 2999955, 5742771, 9571285, 13399799, 28713855, 40199397, 66998995, 200996985]

約数ペア:

[(1, 200996985), (3, 66998995), (5, 40199397), (7, 28713855), (15, 13399799), (21, 9571285), (35, 5742771), (67, 2999955), (105, 1914257), (201, 999985), (335, 599991), (469, 428565), (1005, 199997), (1407, 142855), (2345, 85713), (7035, 28571)]