161793904

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{41959}}^1$

素因数の和:42208

約数の個数: 20

約数和(自身を含む): 314783920

約数和(自身を除く): 152990016

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 41959, 83918, 167836, 335672, 671344, 10112119, 20224238, 40448476, 80896952, 161793904]

約数ペア:

[(1, 161793904), (2, 80896952), (4, 40448476), (8, 20224238), (16, 10112119), (241, 671344), (482, 335672), (964, 167836), (1928, 83918), (3856, 41959)]