218736714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{2731}}^1$

素因数の和:4650

約数の個数: 32

約数和(自身を含む): 500414976

約数和(自身を除く): 281678262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1907, 2731, 3814, 5462, 5721, 8193, 11442, 13349, 16386, 19117, 26698, 38234, 40047, 57351, 80094, 114702, 5208017, 10416034, 15624051, 31248102, 36456119, 72912238, 109368357, 218736714]

約数ペア:

[(1, 218736714), (2, 109368357), (3, 72912238), (6, 36456119), (7, 31248102), (14, 15624051), (21, 10416034), (42, 5208017), (1907, 114702), (2731, 80094), (3814, 57351), (5462, 40047), (5721, 38234), (8193, 26698), (11442, 19117), (13349, 16386)]