206784234

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 456917760

約数和(自身を除く): 250133526

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 239, 426, 478, 639, 677, 717, 1278, 1354, 1434, 2031, 2151, 4062, 4302, 6093, 12186, 16969, 33938, 48067, 50907, 96134, 101814, 144201, 152721, 161803, 288402, 305442, 323606, 432603, 485409, 865206, 970818, 1456227, 2912454, 11488013, 22976026, 34464039, 68928078, 103392117, 206784234]

約数ペア:

[(1, 206784234), (2, 103392117), (3, 68928078), (6, 34464039), (9, 22976026), (18, 11488013), (71, 2912454), (142, 1456227), (213, 970818), (239, 865206), (426, 485409), (478, 432603), (639, 323606), (677, 305442), (717, 288402), (1278, 161803), (1354, 152721), (1434, 144201), (2031, 101814), (2151, 96134), (4062, 50907), (4302, 48067), (6093, 33938), (12186, 16969)]