147671458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 255286080

約数和(自身を除く): 107614622

約数列:

[1, 2, 11, 19, 22, 38, 209, 401, 418, 802, 881, 1762, 4411, 7619, 8822, 9691, 15238, 16739, 19382, 33478, 83809, 167618, 184129, 353281, 368258, 706562, 3886091, 6712339, 7772182, 13424678, 73835729, 147671458]

約数ペア:

[(1, 147671458), (2, 73835729), (11, 13424678), (19, 7772182), (22, 6712339), (38, 3886091), (209, 706562), (401, 368258), (418, 353281), (802, 184129), (881, 167618), (1762, 83809), (4411, 33478), (7619, 19382), (8822, 16739), (9691, 15238)]