201749626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 331364880

約数和(自身を除く): 129615254

約数列:

[1, 2, 13, 26, 109, 218, 257, 277, 514, 554, 1417, 2834, 3341, 3601, 6682, 7202, 28013, 30193, 56026, 60386, 71189, 142378, 364169, 392509, 728338, 785018, 925457, 1850914, 7759601, 15519202, 100874813, 201749626]

約数ペア:

[(1, 201749626), (2, 100874813), (13, 15519202), (26, 7759601), (109, 1850914), (218, 925457), (257, 785018), (277, 728338), (514, 392509), (554, 364169), (1417, 142378), (2834, 71189), (3341, 60386), (3601, 56026), (6682, 30193), (7202, 28013)]