200919502

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 361677312

約数和(自身を除く): 160757810

約数列:

[1, 2, 7, 14, 49, 53, 98, 101, 106, 202, 371, 383, 707, 742, 766, 1414, 2597, 2681, 4949, 5194, 5353, 5362, 9898, 10706, 18767, 20299, 37471, 37534, 38683, 40598, 74942, 77366, 142093, 262297, 270781, 284186, 524594, 541562, 994651, 1895467, 1989302, 2050199, 3790934, 4100398, 14351393, 28702786, 100459751, 200919502]

約数ペア:

[(1, 200919502), (2, 100459751), (7, 28702786), (14, 14351393), (49, 4100398), (53, 3790934), (98, 2050199), (101, 1989302), (106, 1895467), (202, 994651), (371, 541562), (383, 524594), (707, 284186), (742, 270781), (766, 262297), (1414, 142093), (2597, 77366), (2681, 74942), (4949, 40598), (5194, 38683), (5353, 37534), (5362, 37471), (9898, 20299), (10706, 18767)]