309552194

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 540466176

約数和(自身を除く): 230913982

約数列:

[1, 2, 7, 14, 67, 134, 469, 523, 631, 938, 1046, 1262, 3661, 4417, 7322, 8834, 35041, 42277, 70082, 84554, 245287, 295939, 330013, 490574, 591878, 660026, 2310091, 4620182, 22110871, 44221742, 154776097, 309552194]

約数ペア:

[(1, 309552194), (2, 154776097), (7, 44221742), (14, 22110871), (67, 4620182), (134, 2310091), (469, 660026), (523, 591878), (631, 490574), (938, 330013), (1046, 295939), (1262, 245287), (3661, 84554), (4417, 70082), (7322, 42277), (8834, 35041)]