78902152

素因数分解:

$2^3\times 7^2\times {\mathrm{201281}}^1$

素因数の和:201301

約数の個数: 24

約数和(自身を含む): 172096110

約数和(自身を除く): 93193958

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 201281, 402562, 805124, 1408967, 1610248, 2817934, 5635868, 9862769, 11271736, 19725538, 39451076, 78902152]

約数ペア:

[(1, 78902152), (2, 39451076), (4, 19725538), (7, 11271736), (8, 9862769), (14, 5635868), (28, 2817934), (49, 1610248), (56, 1408967), (98, 805124), (196, 402562), (392, 201281)]