138151872

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 112

約数和(自身を含む): 419404800

約数和(自身を除く): 281252928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2579, 2976, 3348, 4464, 5158, 5952, 6696, 7737, 8928, 10316, 13392, 15474, 17856, 20632, 23211, 26784, 30948, 41264, 46422, 53568, 61896, 69633, 79949, 82528, 92844, 123792, 139266, 159898, 165056, 185688, 239847, 247584, 278532, 319796, 371376, 479694, 495168, 557064, 639592, 719541, 742752, 959388, 1114128, 1279184, 1439082, 1485504, 1918776, 2158623, 2228256, 2558368, 2878164, 3837552, 4317246, 4456512, 5116736, 5756328, 7675104, 8634492, 11512656, 15350208, 17268984, 23025312, 34537968, 46050624, 69075936, 138151872]

約数ペア:

[(1, 138151872), (2, 69075936), (3, 46050624), (4, 34537968), (6, 23025312), (8, 17268984), (9, 15350208), (12, 11512656), (16, 8634492), (18, 7675104), (24, 5756328), (27, 5116736), (31, 4456512), (32, 4317246), (36, 3837552), (48, 2878164), (54, 2558368), (62, 2228256), (64, 2158623), (72, 1918776), (93, 1485504), (96, 1439082), (108, 1279184), (124, 1114128), (144, 959388), (186, 742752), (192, 719541), (216, 639592), (248, 557064), (279, 495168), (288, 479694), (372, 371376), (432, 319796), (496, 278532), (558, 247584), (576, 239847), (744, 185688), (837, 165056), (864, 159898), (992, 139266), (1116, 123792), (1488, 92844), (1674, 82528), (1728, 79949), (1984, 69633), (2232, 61896), (2579, 53568), (2976, 46422), (3348, 41264), (4464, 30948), (5158, 26784), (5952, 23211), (6696, 20632), (7737, 17856), (8928, 15474), (10316, 13392)]