188976684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1211389}}^1$

素因数の和:1211409

約数の個数: 24

約数和(自身を含む): 474864880

約数和(自身を除く): 285888196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1211389, 2422778, 3634167, 4845556, 7268334, 14536668, 15748057, 31496114, 47244171, 62992228, 94488342, 188976684]

約数ペア:

[(1, 188976684), (2, 94488342), (3, 62992228), (4, 47244171), (6, 31496114), (12, 15748057), (13, 14536668), (26, 7268334), (39, 4845556), (52, 3634167), (78, 2422778), (156, 1211389)]