209975622

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4993}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 432440448

約数和(自身を除く): 222464826

約数列:

[1, 2, 3, 6, 43, 86, 129, 163, 258, 326, 489, 978, 4993, 7009, 9986, 14018, 14979, 21027, 29958, 42054, 214699, 429398, 644097, 813859, 1288194, 1627718, 2441577, 4883154, 34995937, 69991874, 104987811, 209975622]

約数ペア:

[(1, 209975622), (2, 104987811), (3, 69991874), (6, 34995937), (43, 4883154), (86, 2441577), (129, 1627718), (163, 1288194), (258, 813859), (326, 644097), (489, 429398), (978, 214699), (4993, 42054), (7009, 29958), (9986, 21027), (14018, 14979)]