143663842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{887}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 257789952

約数和(自身を除く): 114126110

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 503, 887, 1006, 1774, 3521, 6209, 7042, 11569, 12418, 20401, 23138, 40802, 80983, 142807, 161966, 285614, 446161, 892322, 3123127, 6246254, 10261703, 20523406, 71831921, 143663842]

約数ペア:

[(1, 143663842), (2, 71831921), (7, 20523406), (14, 10261703), (23, 6246254), (46, 3123127), (161, 892322), (322, 446161), (503, 285614), (887, 161966), (1006, 142807), (1774, 80983), (3521, 40802), (6209, 23138), (7042, 20401), (11569, 12418)]