222738704

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{8089}}^1$

素因数の和:9818

約数の個数: 20

約数和(自身を含む): 431860380

約数和(自身を除く): 209121676

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 8089, 13768, 16178, 27536, 32356, 64712, 129424, 13921169, 27842338, 55684676, 111369352, 222738704]

約数ペア:

[(1, 222738704), (2, 111369352), (4, 55684676), (8, 27842338), (16, 13921169), (1721, 129424), (3442, 64712), (6884, 32356), (8089, 27536), (13768, 16178)]