157210228

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8269}}^1$

素因数の和:8384

約数の個数: 36

約数和(自身を含む): 323373540

約数和(自身を除く): 166163312

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 8269, 9506, 16538, 19012, 33076, 57883, 115766, 231532, 405181, 802093, 810362, 1604186, 1620724, 3208372, 5614651, 11229302, 22458604, 39302557, 78605114, 157210228]

約数ペア:

[(1, 157210228), (2, 78605114), (4, 39302557), (7, 22458604), (14, 11229302), (28, 5614651), (49, 3208372), (97, 1620724), (98, 1604186), (194, 810362), (196, 802093), (388, 405181), (679, 231532), (1358, 115766), (2716, 57883), (4753, 33076), (8269, 19012), (9506, 16538)]