211660696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{49639}}^1$

素因数の和:49699

約数の個数: 32

約数和(自身を含む): 437824800

約数和(自身を除く): 226164104

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 49639, 99278, 198556, 397112, 645307, 1290614, 2035199, 2581228, 4070398, 5162456, 8140796, 16281592, 26457587, 52915174, 105830348, 211660696]

約数ペア:

[(1, 211660696), (2, 105830348), (4, 52915174), (8, 26457587), (13, 16281592), (26, 8140796), (41, 5162456), (52, 4070398), (82, 2581228), (104, 2035199), (164, 1290614), (328, 645307), (533, 397112), (1066, 198556), (2132, 99278), (4264, 49639)]