87808398

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{206123}}^1$

素因数の和:206199

約数の個数: 16

約数和(自身を含む): 178091136

約数和(自身を除く): 90282738

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 206123, 412246, 618369, 1236738, 14634733, 29269466, 43904199, 87808398]

約数ペア:

[(1, 87808398), (2, 43904199), (3, 29269466), (6, 14634733), (71, 1236738), (142, 618369), (213, 412246), (426, 206123)]