138865592

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{59243}}^1$

素因数の和:59542

約数の個数: 16

約数和(自身を含む): 261266040

約数和(自身を除く): 122400448

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 59243, 118486, 236972, 473944, 17358199, 34716398, 69432796, 138865592]

約数ペア:

[(1, 138865592), (2, 69432796), (4, 34716398), (8, 17358199), (293, 473944), (586, 236972), (1172, 118486), (2344, 59243)]