135881744

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{13249}}^1$

素因数の和:13898

約数の個数: 20

約数和(自身を含む): 263701500

約数和(自身を除く): 127819756

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 13249, 26498, 52996, 105992, 211984, 8492609, 16985218, 33970436, 67940872, 135881744]

約数ペア:

[(1, 135881744), (2, 67940872), (4, 33970436), (8, 16985218), (16, 8492609), (641, 211984), (1282, 105992), (2564, 52996), (5128, 26498), (10256, 13249)]