242894974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{913139}}^1$

素因数の和:913167

約数の個数: 16

約数和(自身を含む): 438307200

約数和(自身を除く): 195412226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 913139, 1826278, 6391973, 12783946, 17349641, 34699282, 121447487, 242894974]

約数ペア:

[(1, 242894974), (2, 121447487), (7, 34699282), (14, 17349641), (19, 12783946), (38, 6391973), (133, 1826278), (266, 913139)]