165024332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 324172800

約数和(自身を除く): 159148468

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 199, 398, 401, 517, 796, 802, 1034, 1604, 2068, 2189, 4378, 4411, 8756, 8822, 9353, 17644, 18706, 18847, 37412, 37694, 75388, 79799, 102883, 159598, 205766, 207317, 319196, 411532, 414634, 829268, 877789, 1755578, 3511156, 3750553, 7501106, 15002212, 41256083, 82512166, 165024332]

約数ペア:

[(1, 165024332), (2, 82512166), (4, 41256083), (11, 15002212), (22, 7501106), (44, 3750553), (47, 3511156), (94, 1755578), (188, 877789), (199, 829268), (398, 414634), (401, 411532), (517, 319196), (796, 207317), (802, 205766), (1034, 159598), (1604, 102883), (2068, 79799), (2189, 75388), (4378, 37694), (4411, 37412), (8756, 18847), (8822, 18706), (9353, 17644)]