209528074

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3767}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 374388480

約数和(自身を除く): 164860406

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1918, 3767, 3973, 7534, 7946, 26369, 27811, 52738, 55622, 109243, 218486, 516079, 764701, 1032158, 1529402, 3612553, 7225106, 14966291, 29932582, 104764037, 209528074]

約数ペア:

[(1, 209528074), (2, 104764037), (7, 29932582), (14, 14966291), (29, 7225106), (58, 3612553), (137, 1529402), (203, 1032158), (274, 764701), (406, 516079), (959, 218486), (1918, 109243), (3767, 55622), (3973, 52738), (7534, 27811), (7946, 26369)]