206813906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 349090560

約数和(自身を除く): 142276654

約数列:

[1, 2, 13, 26, 29, 58, 103, 206, 377, 754, 1339, 2663, 2678, 2987, 5326, 5974, 34619, 38831, 69238, 77227, 77662, 154454, 274289, 548578, 1003951, 2007902, 3565757, 7131514, 7954381, 15908762, 103406953, 206813906]

約数ペア:

[(1, 206813906), (2, 103406953), (13, 15908762), (26, 7954381), (29, 7131514), (58, 3565757), (103, 2007902), (206, 1003951), (377, 548578), (754, 274289), (1339, 154454), (2663, 77662), (2678, 77227), (2987, 69238), (5326, 38831), (5974, 34619)]