161778318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2074081}}^1$

素因数の和:2074099

約数の個数: 16

約数和(自身を含む): 348445776

約数和(自身を除く): 186667458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2074081, 4148162, 6222243, 12444486, 26963053, 53926106, 80889159, 161778318]

約数ペア:

[(1, 161778318), (2, 80889159), (3, 53926106), (6, 26963053), (13, 12444486), (26, 6222243), (39, 4148162), (78, 2074081)]