155275788

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 368291840

約数和(自身を除く): 213016052

約数列:

[1, 2, 3, 4, 6, 12, 127, 139, 254, 278, 381, 417, 508, 556, 733, 762, 834, 1466, 1524, 1668, 2199, 2932, 4398, 8796, 17653, 35306, 52959, 70612, 93091, 101887, 105918, 186182, 203774, 211836, 279273, 305661, 372364, 407548, 558546, 611322, 1117092, 1222644, 12939649, 25879298, 38818947, 51758596, 77637894, 155275788]

約数ペア:

[(1, 155275788), (2, 77637894), (3, 51758596), (4, 38818947), (6, 25879298), (12, 12939649), (127, 1222644), (139, 1117092), (254, 611322), (278, 558546), (381, 407548), (417, 372364), (508, 305661), (556, 279273), (733, 211836), (762, 203774), (834, 186182), (1466, 105918), (1524, 101887), (1668, 93091), (2199, 70612), (2932, 52959), (4398, 35306), (8796, 17653)]