138889762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 242922240

約数和(自身を除く): 104032478

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 374, 1199, 1853, 2398, 3407, 3706, 6814, 20383, 37477, 40766, 57919, 74954, 115838, 371363, 637109, 742726, 1274218, 4084993, 6313171, 8169986, 12626342, 69444881, 138889762]

約数ペア:

[(1, 138889762), (2, 69444881), (11, 12626342), (17, 8169986), (22, 6313171), (34, 4084993), (109, 1274218), (187, 742726), (218, 637109), (374, 371363), (1199, 115838), (1853, 74954), (2398, 57919), (3407, 40766), (3706, 37477), (6814, 20383)]