161084898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{688397}}^1$

素因数の和:688418

約数の個数: 24

約数和(自身を含む): 375865308

約数和(自身を除く): 214780410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 688397, 1376794, 2065191, 4130382, 6195573, 8949161, 12391146, 17898322, 26847483, 53694966, 80542449, 161084898]

約数ペア:

[(1, 161084898), (2, 80542449), (3, 53694966), (6, 26847483), (9, 17898322), (13, 12391146), (18, 8949161), (26, 6195573), (39, 4130382), (78, 2065191), (117, 1376794), (234, 688397)]