123702964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 271426176

約数和(自身を除く): 147723212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1351, 2081, 2123, 2702, 4162, 4246, 5404, 8324, 8492, 14567, 14861, 22891, 29134, 29722, 45782, 58268, 59444, 91564, 160237, 320474, 401633, 640948, 803266, 1606532, 2811431, 4417963, 5622862, 8835926, 11245724, 17671852, 30925741, 61851482, 123702964]

約数ペア:

[(1, 123702964), (2, 61851482), (4, 30925741), (7, 17671852), (11, 11245724), (14, 8835926), (22, 5622862), (28, 4417963), (44, 2811431), (77, 1606532), (154, 803266), (193, 640948), (308, 401633), (386, 320474), (772, 160237), (1351, 91564), (2081, 59444), (2123, 58268), (2702, 45782), (4162, 29722), (4246, 29134), (5404, 22891), (8324, 14861), (8492, 14567)]