138385872

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1523}}^1$

素因数の和:2168

約数の個数: 60

約数和(自身を含む): 388156704

約数和(自身を除く): 249770832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1523, 1893, 2524, 3046, 3786, 4569, 5048, 5679, 6092, 7572, 9138, 10096, 11358, 12184, 13707, 15144, 18276, 22716, 24368, 27414, 30288, 36552, 45432, 54828, 73104, 90864, 109656, 219312, 961013, 1922026, 2883039, 3844052, 5766078, 7688104, 8649117, 11532156, 15376208, 17298234, 23064312, 34596468, 46128624, 69192936, 138385872]

約数ペア:

[(1, 138385872), (2, 69192936), (3, 46128624), (4, 34596468), (6, 23064312), (8, 17298234), (9, 15376208), (12, 11532156), (16, 8649117), (18, 7688104), (24, 5766078), (36, 3844052), (48, 2883039), (72, 1922026), (144, 961013), (631, 219312), (1262, 109656), (1523, 90864), (1893, 73104), (2524, 54828), (3046, 45432), (3786, 36552), (4569, 30288), (5048, 27414), (5679, 24368), (6092, 22716), (7572, 18276), (9138, 15144), (10096, 13707), (11358, 12184)]