157195052

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{18287}}^1$

素因数の和:18605

約数の個数: 24

約数和(自身を含む): 315431424

約数和(自身を除く): 158236372

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 18287, 36574, 73148, 128009, 256018, 512036, 5614109, 11228218, 22456436, 39298763, 78597526, 157195052]

約数ペア:

[(1, 157195052), (2, 78597526), (4, 39298763), (7, 22456436), (14, 11228218), (28, 5614109), (307, 512036), (614, 256018), (1228, 128009), (2149, 73148), (4298, 36574), (8596, 18287)]