155539088

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{3989}}^1$

素因数の和:6434

約数の個数: 20

約数和(自身を含む): 301556220

約数和(自身を除く): 146017132

約数列:

[1, 2, 4, 8, 16, 2437, 3989, 4874, 7978, 9748, 15956, 19496, 31912, 38992, 63824, 9721193, 19442386, 38884772, 77769544, 155539088]

約数ペア:

[(1, 155539088), (2, 77769544), (4, 38884772), (8, 19442386), (16, 9721193), (2437, 63824), (3989, 38992), (4874, 31912), (7978, 19496), (9748, 15956)]