207929120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{185651}}^1$

素因数の和:185673

約数の個数: 48

約数和(自身を含む): 561411648

約数和(自身を除く): 353482528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 185651, 371302, 742604, 928255, 1299557, 1485208, 1856510, 2599114, 2970416, 3713020, 5198228, 5940832, 6497785, 7426040, 10396456, 12995570, 14852080, 20792912, 25991140, 29704160, 41585824, 51982280, 103964560, 207929120]

約数ペア:

[(1, 207929120), (2, 103964560), (4, 51982280), (5, 41585824), (7, 29704160), (8, 25991140), (10, 20792912), (14, 14852080), (16, 12995570), (20, 10396456), (28, 7426040), (32, 6497785), (35, 5940832), (40, 5198228), (56, 3713020), (70, 2970416), (80, 2599114), (112, 1856510), (140, 1485208), (160, 1299557), (224, 928255), (280, 742604), (560, 371302), (1120, 185651)]