223902868

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{57529}}^1$

素因数の和:57679

約数の個数: 24

約数和(自身を含む): 451035200

約数和(自身を除く): 227132332

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 57529, 115058, 230116, 402703, 805406, 1610812, 7996531, 15993062, 31986124, 55975717, 111951434, 223902868]

約数ペア:

[(1, 223902868), (2, 111951434), (4, 55975717), (7, 31986124), (14, 15993062), (28, 7996531), (139, 1610812), (278, 805406), (556, 402703), (973, 230116), (1946, 115058), (3892, 57529)]