121849936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1223}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 254983680

約数和(自身を除く): 133133744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1223, 1916, 2446, 3832, 4892, 6227, 7664, 9784, 12454, 15899, 19568, 24908, 31798, 49816, 63596, 99632, 127192, 254384, 585817, 1171634, 2343268, 4686536, 7615621, 9373072, 15231242, 30462484, 60924968, 121849936]

約数ペア:

[(1, 121849936), (2, 60924968), (4, 30462484), (8, 15231242), (13, 9373072), (16, 7615621), (26, 4686536), (52, 2343268), (104, 1171634), (208, 585817), (479, 254384), (958, 127192), (1223, 99632), (1916, 63596), (2446, 49816), (3832, 31798), (4892, 24908), (6227, 19568), (7664, 15899), (9784, 12454)]