129957768

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{6863}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 353358720

約数和(自身を除く): 223400952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 6863, 9468, 13726, 18936, 20589, 27452, 41178, 54904, 61767, 82356, 123534, 164712, 247068, 494136, 1804969, 3609938, 5414907, 7219876, 10829814, 14439752, 16244721, 21659628, 32489442, 43319256, 64978884, 129957768]

約数ペア:

[(1, 129957768), (2, 64978884), (3, 43319256), (4, 32489442), (6, 21659628), (8, 16244721), (9, 14439752), (12, 10829814), (18, 7219876), (24, 5414907), (36, 3609938), (72, 1804969), (263, 494136), (526, 247068), (789, 164712), (1052, 123534), (1578, 82356), (2104, 61767), (2367, 54904), (3156, 41178), (4734, 27452), (6312, 20589), (6863, 18936), (9468, 13726)]