127290828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{216481}}^1$

素因数の和:216502

約数の個数: 36

約数和(自身を含む): 345505272

約数和(自身を除く): 218214444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 216481, 432962, 649443, 865924, 1298886, 1515367, 2597772, 3030734, 4546101, 6061468, 9092202, 10607569, 18184404, 21215138, 31822707, 42430276, 63645414, 127290828]

約数ペア:

[(1, 127290828), (2, 63645414), (3, 42430276), (4, 31822707), (6, 21215138), (7, 18184404), (12, 10607569), (14, 9092202), (21, 6061468), (28, 4546101), (42, 3030734), (49, 2597772), (84, 1515367), (98, 1298886), (147, 865924), (196, 649443), (294, 432962), (588, 216481)]