188237812

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10016

約数の個数: 36

約数和(自身を含む): 387188004

約数和(自身を除く): 198950192

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 9901, 19012, 19802, 39604, 69307, 138614, 277228, 485149, 960397, 970298, 1920794, 1940596, 3841588, 6722779, 13445558, 26891116, 47059453, 94118906, 188237812]

約数ペア:

[(1, 188237812), (2, 94118906), (4, 47059453), (7, 26891116), (14, 13445558), (28, 6722779), (49, 3841588), (97, 1940596), (98, 1920794), (194, 970298), (196, 960397), (388, 485149), (679, 277228), (1358, 138614), (2716, 69307), (4753, 39604), (9506, 19802), (9901, 19012)]