156729328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73651}}^1$

素因数の和:73685

約数の個数: 40

約数和(自身を含む): 365313920

約数和(自身を除く): 208584592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 73651, 147302, 294604, 515557, 589208, 1031114, 1178416, 1399369, 2062228, 2798738, 4124456, 5597476, 8248912, 9795583, 11194952, 19591166, 22389904, 39182332, 78364664, 156729328]

約数ペア:

[(1, 156729328), (2, 78364664), (4, 39182332), (7, 22389904), (8, 19591166), (14, 11194952), (16, 9795583), (19, 8248912), (28, 5597476), (38, 4124456), (56, 2798738), (76, 2062228), (112, 1399369), (133, 1178416), (152, 1031114), (266, 589208), (304, 515557), (532, 294604), (1064, 147302), (2128, 73651)]