187897372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{9011}}^1$

素因数の和:9429

約数の個数: 24

約数和(自身を含む): 355036752

約数和(自身を除く): 167139380

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 9011, 10426, 18022, 20852, 36044, 117143, 234286, 468572, 3613411, 7226822, 14453644, 46974343, 93948686, 187897372]

約数ペア:

[(1, 187897372), (2, 93948686), (4, 46974343), (13, 14453644), (26, 7226822), (52, 3613411), (401, 468572), (802, 234286), (1604, 117143), (5213, 36044), (9011, 20852), (10426, 18022)]