210915872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3557}}^1$

素因数の和:3693

約数の個数: 48

約数和(自身を含む): 443824920

約数和(自身を除く): 232909048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1744, 1853, 3488, 3557, 3706, 7114, 7412, 14228, 14824, 28456, 29648, 56912, 59296, 60469, 113824, 120938, 241876, 387713, 483752, 775426, 967504, 1550852, 1935008, 3101704, 6203408, 6591121, 12406816, 13182242, 26364484, 52728968, 105457936, 210915872]

約数ペア:

[(1, 210915872), (2, 105457936), (4, 52728968), (8, 26364484), (16, 13182242), (17, 12406816), (32, 6591121), (34, 6203408), (68, 3101704), (109, 1935008), (136, 1550852), (218, 967504), (272, 775426), (436, 483752), (544, 387713), (872, 241876), (1744, 120938), (1853, 113824), (3488, 60469), (3557, 59296), (3706, 56912), (7114, 29648), (7412, 28456), (14228, 14824)]