138521334

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{471161}}^1$

素因数の和:471180

約数の個数: 24

約数和(自身を含む): 322274808

約数和(自身を除く): 183753474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 471161, 942322, 1413483, 2826966, 3298127, 6596254, 9894381, 19788762, 23086889, 46173778, 69260667, 138521334]

約数ペア:

[(1, 138521334), (2, 69260667), (3, 46173778), (6, 23086889), (7, 19788762), (14, 9894381), (21, 6596254), (42, 3298127), (49, 2826966), (98, 1413483), (147, 942322), (294, 471161)]