201823666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2447}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 346871808

約数和(自身を除く): 145048142

約数列:

[1, 2, 11, 22, 23, 46, 163, 253, 326, 506, 1793, 2447, 3586, 3749, 4894, 7498, 26917, 41239, 53834, 56281, 82478, 112562, 398861, 619091, 797722, 1238182, 4387471, 8774942, 9173803, 18347606, 100911833, 201823666]

約数ペア:

[(1, 201823666), (2, 100911833), (11, 18347606), (22, 9173803), (23, 8774942), (46, 4387471), (163, 1238182), (253, 797722), (326, 619091), (506, 398861), (1793, 112562), (2447, 82478), (3586, 56281), (3749, 53834), (4894, 41239), (7498, 26917)]