131780574

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 302054400

約数和(自身を除く): 170273826

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 137, 141, 274, 282, 379, 411, 423, 758, 822, 846, 1137, 1233, 1269, 2274, 2466, 2538, 3411, 3699, 6439, 6822, 7398, 10233, 12878, 17813, 19317, 20466, 35626, 38634, 51923, 53439, 57951, 103846, 106878, 115902, 155769, 160317, 173853, 311538, 320634, 347706, 467307, 480951, 934614, 961902, 1401921, 2440381, 2803842, 4880762, 7321143, 14642286, 21963429, 43926858, 65890287, 131780574]

約数ペア:

[(1, 131780574), (2, 65890287), (3, 43926858), (6, 21963429), (9, 14642286), (18, 7321143), (27, 4880762), (47, 2803842), (54, 2440381), (94, 1401921), (137, 961902), (141, 934614), (274, 480951), (282, 467307), (379, 347706), (411, 320634), (423, 311538), (758, 173853), (822, 160317), (846, 155769), (1137, 115902), (1233, 106878), (1269, 103846), (2274, 57951), (2466, 53439), (2538, 51923), (3411, 38634), (3699, 35626), (6439, 20466), (6822, 19317), (7398, 17813), (10233, 12878)]