179431208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14669}}^1$

素因数の和:14825

約数の個数: 32

約数和(自身を含む): 369684000

約数和(自身を除く): 190252792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 14669, 29338, 58676, 117352, 161359, 322718, 645436, 1290872, 2038991, 4077982, 8155964, 16311928, 22428901, 44857802, 89715604, 179431208]

約数ペア:

[(1, 179431208), (2, 89715604), (4, 44857802), (8, 22428901), (11, 16311928), (22, 8155964), (44, 4077982), (88, 2038991), (139, 1290872), (278, 645436), (556, 322718), (1112, 161359), (1529, 117352), (3058, 58676), (6116, 29338), (12232, 14669)]