155291332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{291901}}^1$

素因数の和:291931

約数の個数: 24

約数和(自身を含む): 326930240

約数和(自身を除く): 171638908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 291901, 583802, 1167604, 2043307, 4086614, 5546119, 8173228, 11092238, 22184476, 38822833, 77645666, 155291332]

約数ペア:

[(1, 155291332), (2, 77645666), (4, 38822833), (7, 22184476), (14, 11092238), (19, 8173228), (28, 5546119), (38, 4086614), (76, 2043307), (133, 1167604), (266, 583802), (532, 291901)]