121242786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16127}}^1$

素因数の和:16318

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 157449054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 16127, 32254, 48381, 96762, 112889, 225778, 338667, 677334, 2886733, 5773466, 8660199, 17320398, 20207131, 40414262, 60621393, 121242786]

約数ペア:

[(1, 121242786), (2, 60621393), (3, 40414262), (6, 20207131), (7, 17320398), (14, 8660199), (21, 5773466), (42, 2886733), (179, 677334), (358, 338667), (537, 225778), (1074, 112889), (1253, 96762), (2506, 48381), (3759, 32254), (7518, 16127)]