154759984

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{10979}}^1$

素因数の和:11868

約数の個数: 20

約数和(自身を含む): 300215160

約数和(自身を除く): 145455176

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 10979, 14096, 21958, 43916, 87832, 175664, 9672499, 19344998, 38689996, 77379992, 154759984]

約数ペア:

[(1, 154759984), (2, 77379992), (4, 38689996), (8, 19344998), (16, 9672499), (881, 175664), (1762, 87832), (3524, 43916), (7048, 21958), (10979, 14096)]