203479400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{8011}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 476874240

約数和(自身を除く): 273394840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 8011, 12700, 16022, 25400, 32044, 40055, 64088, 80110, 160220, 200275, 320440, 400550, 801100, 1017397, 1602200, 2034794, 4069588, 5086985, 8139176, 10173970, 20347940, 25434925, 40695880, 50869850, 101739700, 203479400]

約数ペア:

[(1, 203479400), (2, 101739700), (4, 50869850), (5, 40695880), (8, 25434925), (10, 20347940), (20, 10173970), (25, 8139176), (40, 5086985), (50, 4069588), (100, 2034794), (127, 1602200), (200, 1017397), (254, 801100), (508, 400550), (635, 320440), (1016, 200275), (1270, 160220), (2540, 80110), (3175, 64088), (5080, 40055), (6350, 32044), (8011, 25400), (12700, 16022)]