165749888

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{12821}}^1$

素因数の和:12936

約数の個数: 32

約数和(自身を含む): 333500220

約数和(自身を除く): 167750332

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12821, 12928, 25642, 51284, 102568, 205136, 410272, 820544, 1294921, 1641088, 2589842, 5179684, 10359368, 20718736, 41437472, 82874944, 165749888]

約数ペア:

[(1, 165749888), (2, 82874944), (4, 41437472), (8, 20718736), (16, 10359368), (32, 5179684), (64, 2589842), (101, 1641088), (128, 1294921), (202, 820544), (404, 410272), (808, 205136), (1616, 102568), (3232, 51284), (6464, 25642), (12821, 12928)]