220812328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109097}}^1$

素因数の和:109137

約数の個数: 32

約数和(自身を含む): 471303360

約数和(自身を除く): 250491032

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 109097, 218194, 436388, 872776, 1200067, 2400134, 2509231, 4800268, 5018462, 9600536, 10036924, 20073848, 27601541, 55203082, 110406164, 220812328]

約数ペア:

[(1, 220812328), (2, 110406164), (4, 55203082), (8, 27601541), (11, 20073848), (22, 10036924), (23, 9600536), (44, 5018462), (46, 4800268), (88, 2509231), (92, 2400134), (184, 1200067), (253, 872776), (506, 436388), (1012, 218194), (2024, 109097)]