138512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:806

約数の個数: 20

約数和(自身を含む): 293136

約数和(自身を除く): 154624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 787, 1574, 3148, 6296, 8657, 12592, 17314, 34628, 69256, 138512]

約数ペア:

[(1, 138512), (2, 69256), (4, 34628), (8, 17314), (11, 12592), (16, 8657), (22, 6296), (44, 3148), (88, 1574), (176, 787)]