155796858

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137387}}^1$

素因数の和:137408

約数の個数: 40

約数和(自身を含む): 398974752

約数和(自身を除く): 243177894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 137387, 274774, 412161, 824322, 961709, 1236483, 1923418, 2472966, 2885127, 3709449, 5770254, 7418898, 8655381, 11128347, 17310762, 22256694, 25966143, 51932286, 77898429, 155796858]

約数ペア:

[(1, 155796858), (2, 77898429), (3, 51932286), (6, 25966143), (7, 22256694), (9, 17310762), (14, 11128347), (18, 8655381), (21, 7418898), (27, 5770254), (42, 3709449), (54, 2885127), (63, 2472966), (81, 1923418), (126, 1236483), (162, 961709), (189, 824322), (378, 412161), (567, 274774), (1134, 137387)]