208029272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 453198240

約数和(自身を除く): 245168968

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 241, 374, 482, 577, 748, 964, 1154, 1496, 1928, 2308, 2651, 4097, 4616, 5302, 6347, 8194, 9809, 10604, 12694, 16388, 19618, 21208, 25388, 32776, 39236, 45067, 50776, 78472, 90134, 107899, 139057, 180268, 215798, 278114, 360536, 431596, 556228, 863192, 1112456, 1529627, 2363969, 3059254, 4727938, 6118508, 9455876, 12237016, 18911752, 26003659, 52007318, 104014636, 208029272]

約数ペア:

[(1, 208029272), (2, 104014636), (4, 52007318), (8, 26003659), (11, 18911752), (17, 12237016), (22, 9455876), (34, 6118508), (44, 4727938), (68, 3059254), (88, 2363969), (136, 1529627), (187, 1112456), (241, 863192), (374, 556228), (482, 431596), (577, 360536), (748, 278114), (964, 215798), (1154, 180268), (1496, 139057), (1928, 107899), (2308, 90134), (2651, 78472), (4097, 50776), (4616, 45067), (5302, 39236), (6347, 32776), (8194, 25388), (9809, 21208), (10604, 19618), (12694, 16388)]