120745842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2874901}}^1$

素因数の和:2874913

約数の個数: 16

約数和(自身を含む): 275990592

約数和(自身を除く): 155244750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2874901, 5749802, 8624703, 17249406, 20124307, 40248614, 60372921, 120745842]

約数ペア:

[(1, 120745842), (2, 60372921), (3, 40248614), (6, 20124307), (7, 17249406), (14, 8624703), (21, 5749802), (42, 2874901)]