161919654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2075893}}^1$

素因数の和:2075911

約数の個数: 16

約数和(自身を含む): 348750192

約数和(自身を除く): 186830538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2075893, 4151786, 6227679, 12455358, 26986609, 53973218, 80959827, 161919654]

約数ペア:

[(1, 161919654), (2, 80959827), (3, 53973218), (6, 26986609), (13, 12455358), (26, 6227679), (39, 4151786), (78, 2075893)]