138760368

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{18413}}^1$

素因数の和:18581

約数の個数: 40

約数和(自身を含む): 360767088

約数和(自身を除く): 222006720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 18413, 36826, 55239, 73652, 110478, 147304, 220956, 294608, 441912, 883824, 2890841, 5781682, 8672523, 11563364, 17345046, 23126728, 34690092, 46253456, 69380184, 138760368]

約数ペア:

[(1, 138760368), (2, 69380184), (3, 46253456), (4, 34690092), (6, 23126728), (8, 17345046), (12, 11563364), (16, 8672523), (24, 5781682), (48, 2890841), (157, 883824), (314, 441912), (471, 294608), (628, 220956), (942, 147304), (1256, 110478), (1884, 73652), (2512, 55239), (3768, 36826), (7536, 18413)]