200856460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8293}}^1$

素因数の和:8482

約数の個数: 48

約数和(自身を含む): 484900416

約数和(自身を除く): 284043956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 8293, 12110, 16586, 24220, 33172, 41465, 58051, 82930, 116102, 165860, 232204, 290255, 580510, 1161020, 1434689, 2869378, 5738756, 7173445, 10042823, 14346890, 20085646, 28693780, 40171292, 50214115, 100428230, 200856460]

約数ペア:

[(1, 200856460), (2, 100428230), (4, 50214115), (5, 40171292), (7, 28693780), (10, 20085646), (14, 14346890), (20, 10042823), (28, 7173445), (35, 5738756), (70, 2869378), (140, 1434689), (173, 1161020), (346, 580510), (692, 290255), (865, 232204), (1211, 165860), (1730, 116102), (2422, 82930), (3460, 58051), (4844, 41465), (6055, 33172), (8293, 24220), (12110, 16586)]