128812164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7717}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 326749248

約数和(自身を除く): 197937084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 7717, 8346, 15434, 16692, 23151, 30868, 46302, 92604, 100321, 200642, 300963, 401284, 601926, 825719, 1203852, 1651438, 2477157, 3302876, 4954314, 9908628, 10734347, 21468694, 32203041, 42937388, 64406082, 128812164]

約数ペア:

[(1, 128812164), (2, 64406082), (3, 42937388), (4, 32203041), (6, 21468694), (12, 10734347), (13, 9908628), (26, 4954314), (39, 3302876), (52, 2477157), (78, 1651438), (107, 1203852), (156, 825719), (214, 601926), (321, 401284), (428, 300963), (642, 200642), (1284, 100321), (1391, 92604), (2782, 46302), (4173, 30868), (5564, 23151), (7717, 16692), (8346, 15434)]