152070681

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 238694400

約数和(自身を除く): 86623719

約数列:

[1, 3, 7, 21, 41, 123, 239, 287, 717, 739, 861, 1673, 2217, 5019, 5173, 9799, 15519, 29397, 30299, 68593, 90897, 176621, 205779, 212093, 529863, 636279, 1236347, 3709041, 7241461, 21724383, 50690227, 152070681]

約数ペア:

[(1, 152070681), (3, 50690227), (7, 21724383), (21, 7241461), (41, 3709041), (123, 1236347), (239, 636279), (287, 529863), (717, 212093), (739, 205779), (861, 176621), (1673, 90897), (2217, 68593), (5019, 30299), (5173, 29397), (9799, 15519)]