164421706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 277286400

約数和(自身を除く): 112864694

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 1102, 1178, 1798, 4813, 9626, 17081, 34162, 91447, 139577, 149203, 182894, 279154, 298406, 2651963, 2834857, 4326887, 5303926, 5669714, 8653774, 82210853, 164421706]

約数ペア:

[(1, 164421706), (2, 82210853), (19, 8653774), (29, 5669714), (31, 5303926), (38, 4326887), (58, 2834857), (62, 2651963), (551, 298406), (589, 279154), (899, 182894), (1102, 149203), (1178, 139577), (1798, 91447), (4813, 34162), (9626, 17081)]