207046366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 335923200

約数和(自身を除く): 128876834

約数列:

[1, 2, 17, 34, 71, 142, 199, 398, 431, 862, 1207, 2414, 3383, 6766, 7327, 14129, 14654, 28258, 30601, 61202, 85769, 171538, 240193, 480386, 520217, 1040434, 1458073, 2916146, 6089599, 12179198, 103523183, 207046366]

約数ペア:

[(1, 207046366), (2, 103523183), (17, 12179198), (34, 6089599), (71, 2916146), (142, 1458073), (199, 1040434), (398, 520217), (431, 480386), (862, 240193), (1207, 171538), (2414, 85769), (3383, 61202), (6766, 30601), (7327, 28258), (14129, 14654)]