128527588

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 273772800

約数和(自身を除く): 145245212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4073, 4508, 7889, 8146, 15778, 16292, 28511, 31556, 57022, 93679, 114044, 187358, 199577, 374716, 399154, 655753, 798308, 1311506, 1397039, 2623012, 2794078, 4590271, 5588156, 9180542, 18361084, 32131897, 64263794, 128527588]

約数ペア:

[(1, 128527588), (2, 64263794), (4, 32131897), (7, 18361084), (14, 9180542), (23, 5588156), (28, 4590271), (46, 2794078), (49, 2623012), (92, 1397039), (98, 1311506), (161, 798308), (196, 655753), (322, 399154), (343, 374716), (644, 199577), (686, 187358), (1127, 114044), (1372, 93679), (2254, 57022), (4073, 31556), (4508, 28511), (7889, 16292), (8146, 15778)]