123388972904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{457091}}^1$

素因数の和:457961

約数の個数: 32

約数和(自身を含む): 237285599040

約数和(自身を除く): 113896626136

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 823, 1646, 3292, 6584, 33743, 67486, 134972, 269944, 457091, 914182, 1828364, 3656728, 18740731, 37481462, 74962924, 149925848, 376185893, 752371786, 1504743572, 3009487144, 15423621613, 30847243226, 61694486452, 123388972904]

約数ペア:

[(1, 123388972904), (2, 61694486452), (4, 30847243226), (8, 15423621613), (41, 3009487144), (82, 1504743572), (164, 752371786), (328, 376185893), (823, 149925848), (1646, 74962924), (3292, 37481462), (6584, 18740731), (33743, 3656728), (67486, 1828364), (134972, 914182), (269944, 457091)]