243722228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{1907}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 432734400

約数和(自身を除く): 189012172

約数列:

[1, 2, 4, 89, 178, 356, 359, 718, 1436, 1907, 3814, 7628, 31951, 63902, 127804, 169723, 339446, 678892, 684613, 1369226, 2738452, 60930557, 121861114, 243722228]

約数ペア:

[(1, 243722228), (2, 121861114), (4, 60930557), (89, 2738452), (178, 1369226), (356, 684613), (359, 678892), (718, 339446), (1436, 169723), (1907, 127804), (3814, 63902), (7628, 31951)]