201638384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 405307392

約数和(自身を除く): 203669008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 1823, 3568, 3646, 6913, 7292, 13826, 14584, 27652, 29168, 55304, 56513, 110608, 113026, 226052, 406529, 452104, 813058, 904208, 1626116, 3252232, 6504464, 12602399, 25204798, 50409596, 100819192, 201638384]

約数ペア:

[(1, 201638384), (2, 100819192), (4, 50409596), (8, 25204798), (16, 12602399), (31, 6504464), (62, 3252232), (124, 1626116), (223, 904208), (248, 813058), (446, 452104), (496, 406529), (892, 226052), (1784, 113026), (1823, 110608), (3568, 56513), (3646, 55304), (6913, 29168), (7292, 27652), (13826, 14584)]