207679984

素因数分解:

$2^4\times {\mathrm{2357}}^1\times {\mathrm{5507}}^1$

素因数の和:7872

約数の個数: 20

約数和(自身を含む): 402623784

約数和(自身を除く): 194943800

約数列:

[1, 2, 4, 8, 16, 2357, 4714, 5507, 9428, 11014, 18856, 22028, 37712, 44056, 88112, 12979999, 25959998, 51919996, 103839992, 207679984]

約数ペア:

[(1, 207679984), (2, 103839992), (4, 51919996), (8, 25959998), (16, 12979999), (2357, 88112), (4714, 44056), (5507, 37712), (9428, 22028), (11014, 18856)]