199321918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1\times {\mathrm{1279}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 303943680

約数和(自身を除く): 104621762

約数列:

[1, 2, 67, 134, 1163, 1279, 2326, 2558, 77921, 85693, 155842, 171386, 1487477, 2974954, 99660959, 199321918]

約数ペア:

[(1, 199321918), (2, 99660959), (67, 2974954), (134, 1487477), (1163, 171386), (1279, 155842), (2326, 85693), (2558, 77921)]