142349298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260713}}^1$

素因数の和:260738

約数の個数: 32

約数和(自身を含む): 350399616

約数和(自身を除く): 208050318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 260713, 521426, 782139, 1564278, 1824991, 3389269, 3649982, 5474973, 6778538, 10167807, 10949946, 20335614, 23724883, 47449766, 71174649, 142349298]

約数ペア:

[(1, 142349298), (2, 71174649), (3, 47449766), (6, 23724883), (7, 20335614), (13, 10949946), (14, 10167807), (21, 6778538), (26, 5474973), (39, 3649982), (42, 3389269), (78, 1824991), (91, 1564278), (182, 782139), (273, 521426), (546, 260713)]