121761724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 260080128

約数和(自身を除く): 138318404

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 4397, 6923, 8794, 13846, 17588, 27692, 30779, 61558, 101131, 123116, 189071, 202262, 378142, 404524, 707917, 756284, 1323497, 1415834, 2646994, 2831668, 4348633, 5293988, 8697266, 17394532, 30440431, 60880862, 121761724]

約数ペア:

[(1, 121761724), (2, 60880862), (4, 30440431), (7, 17394532), (14, 8697266), (23, 5293988), (28, 4348633), (43, 2831668), (46, 2646994), (86, 1415834), (92, 1323497), (161, 756284), (172, 707917), (301, 404524), (322, 378142), (602, 202262), (644, 189071), (989, 123116), (1204, 101131), (1978, 61558), (3956, 30779), (4397, 27692), (6923, 17588), (8794, 13846)]