168680806

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 300464640

約数和(自身を除く): 131783834

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 4139, 5822, 8278, 20377, 28973, 40754, 57946, 169699, 293869, 339398, 587738, 1187893, 2057083, 2375786, 4114166, 12048629, 24097258, 84340403, 168680806]

約数ペア:

[(1, 168680806), (2, 84340403), (7, 24097258), (14, 12048629), (41, 4114166), (71, 2375786), (82, 2057083), (142, 1187893), (287, 587738), (497, 339398), (574, 293869), (994, 169699), (2911, 57946), (4139, 40754), (5822, 28973), (8278, 20377)]