145220231516

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{1307}}^1\times {\mathrm{28607}}^1$

素因数の和:30889

約数の個数: 24

約数和(自身を含む): 254600672256

約数和(自身を除く): 109380440740

約数列:

[1, 2, 4, 971, 1307, 1942, 2614, 3884, 5228, 28607, 57214, 114428, 1269097, 2538194, 5076388, 27777397, 37389349, 55554794, 74778698, 111109588, 149557396, 36305057879, 72610115758, 145220231516]

約数ペア:

[(1, 145220231516), (2, 72610115758), (4, 36305057879), (971, 149557396), (1307, 111109588), (1942, 74778698), (2614, 55554794), (3884, 37389349), (5228, 27777397), (28607, 5076388), (57214, 2538194), (114428, 1269097)]