207628048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1861}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 424833920

約数和(自身を除く): 217205872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 367, 734, 1468, 1861, 2936, 3722, 5872, 6973, 7444, 13946, 14888, 27892, 29776, 35359, 55784, 70718, 111568, 141436, 282872, 565744, 682987, 1365974, 2731948, 5463896, 10927792, 12976753, 25953506, 51907012, 103814024, 207628048]

約数ペア:

[(1, 207628048), (2, 103814024), (4, 51907012), (8, 25953506), (16, 12976753), (19, 10927792), (38, 5463896), (76, 2731948), (152, 1365974), (304, 682987), (367, 565744), (734, 282872), (1468, 141436), (1861, 111568), (2936, 70718), (3722, 55784), (5872, 35359), (6973, 29776), (7444, 27892), (13946, 14888)]