139285728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15601}}^1$

素因数の和:15648

約数の個数: 72

約数和(自身を含む): 408897216

約数和(自身を除く): 269611488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 15601, 31202, 46803, 62404, 93606, 124808, 140409, 187212, 249616, 280818, 374424, 483631, 499232, 561636, 748848, 967262, 1123272, 1450893, 1497696, 1934524, 2246544, 2901786, 3869048, 4352679, 4493088, 5803572, 7738096, 8705358, 11607144, 15476192, 17410716, 23214288, 34821432, 46428576, 69642864, 139285728]

約数ペア:

[(1, 139285728), (2, 69642864), (3, 46428576), (4, 34821432), (6, 23214288), (8, 17410716), (9, 15476192), (12, 11607144), (16, 8705358), (18, 7738096), (24, 5803572), (31, 4493088), (32, 4352679), (36, 3869048), (48, 2901786), (62, 2246544), (72, 1934524), (93, 1497696), (96, 1450893), (124, 1123272), (144, 967262), (186, 748848), (248, 561636), (279, 499232), (288, 483631), (372, 374424), (496, 280818), (558, 249616), (744, 187212), (992, 140409), (1116, 124808), (1488, 93606), (2232, 62404), (2976, 46803), (4464, 31202), (8928, 15601)]