129867878392

素因数分解:

$2^3\times 7^1\times {\mathrm{2319069257}}^1$

素因数の和:2319069270

約数の個数: 16

約数和(自身を含む): 278288310960

約数和(自身を除く): 148420432568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2319069257, 4638138514, 9276277028, 16233484799, 18552554056, 32466969598, 64933939196, 129867878392]

約数ペア:

[(1, 129867878392), (2, 64933939196), (4, 32466969598), (7, 18552554056), (8, 16233484799), (14, 9276277028), (28, 4638138514), (56, 2319069257)]