157427144

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9157}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 338479680

約数和(自身を除く): 181052536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 9157, 17192, 18314, 36628, 64099, 73256, 128198, 256396, 512792, 2811199, 5622398, 11244796, 19678393, 22489592, 39356786, 78713572, 157427144]

約数ペア:

[(1, 157427144), (2, 78713572), (4, 39356786), (7, 22489592), (8, 19678393), (14, 11244796), (28, 5622398), (56, 2811199), (307, 512792), (614, 256396), (1228, 128198), (2149, 73256), (2456, 64099), (4298, 36628), (8596, 18314), (9157, 17192)]