194889772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 426424320

約数和(自身を除く): 231534548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 479, 958, 1321, 1916, 2642, 3353, 5269, 5284, 6706, 9247, 10538, 13412, 14531, 18494, 21076, 29062, 36883, 36988, 58124, 73766, 101717, 147532, 203434, 406868, 632759, 1265518, 2531036, 4429313, 6960349, 8858626, 13920698, 17717252, 27841396, 48722443, 97444886, 194889772]

約数ペア:

[(1, 194889772), (2, 97444886), (4, 48722443), (7, 27841396), (11, 17717252), (14, 13920698), (22, 8858626), (28, 6960349), (44, 4429313), (77, 2531036), (154, 1265518), (308, 632759), (479, 406868), (958, 203434), (1321, 147532), (1916, 101717), (2642, 73766), (3353, 58124), (5269, 36988), (5284, 36883), (6706, 29062), (9247, 21076), (10538, 18494), (13412, 14531)]