157084120164

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{639833}}^1$

素因数の和:640380

約数の個数: 48

約数和(自身を含む): 376222392000

約数和(自身を除く): 219138271836

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 499, 998, 1497, 1996, 2994, 5988, 20459, 40918, 61377, 81836, 122754, 245508, 639833, 1279666, 1919499, 2559332, 3838998, 7677996, 26233153, 52466306, 78699459, 104932612, 157398918, 314797836, 319276667, 638553334, 957830001, 1277106668, 1915660002, 3831320004, 13090343347, 26180686694, 39271030041, 52361373388, 78542060082, 157084120164]

約数ペア:

[(1, 157084120164), (2, 78542060082), (3, 52361373388), (4, 39271030041), (6, 26180686694), (12, 13090343347), (41, 3831320004), (82, 1915660002), (123, 1277106668), (164, 957830001), (246, 638553334), (492, 319276667), (499, 314797836), (998, 157398918), (1497, 104932612), (1996, 78699459), (2994, 52466306), (5988, 26233153), (20459, 7677996), (40918, 3838998), (61377, 2559332), (81836, 1919499), (122754, 1279666), (245508, 639833)]