138422736

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4601

約数の個数: 80

約数和(自身を含む): 403009920

約数和(自身を除く): 264587184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 4513, 5112, 7668, 9026, 10224, 13539, 15336, 18052, 27078, 30672, 36104, 40617, 54156, 72208, 81234, 108312, 121851, 162468, 216624, 243702, 320423, 324936, 487404, 640846, 649872, 961269, 974808, 1281692, 1922538, 1949616, 2563384, 2883807, 3845076, 5126768, 5767614, 7690152, 8651421, 11535228, 15380304, 17302842, 23070456, 34605684, 46140912, 69211368, 138422736]

約数ペア:

[(1, 138422736), (2, 69211368), (3, 46140912), (4, 34605684), (6, 23070456), (8, 17302842), (9, 15380304), (12, 11535228), (16, 8651421), (18, 7690152), (24, 5767614), (27, 5126768), (36, 3845076), (48, 2883807), (54, 2563384), (71, 1949616), (72, 1922538), (108, 1281692), (142, 974808), (144, 961269), (213, 649872), (216, 640846), (284, 487404), (426, 324936), (432, 320423), (568, 243702), (639, 216624), (852, 162468), (1136, 121851), (1278, 108312), (1704, 81234), (1917, 72208), (2556, 54156), (3408, 40617), (3834, 36104), (4513, 30672), (5112, 27078), (7668, 18052), (9026, 15336), (10224, 13539)]