200634728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 453427200

約数和(自身を除く): 252792472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2459, 2632, 2914, 4918, 5828, 9836, 10199, 11656, 17213, 19672, 20398, 34426, 40796, 68852, 76229, 81592, 115573, 137704, 152458, 231146, 304916, 462292, 533603, 609832, 809011, 924584, 1067206, 1618022, 2134412, 3236044, 3582763, 4268824, 6472088, 7165526, 14331052, 25079341, 28662104, 50158682, 100317364, 200634728]

約数ペア:

[(1, 200634728), (2, 100317364), (4, 50158682), (7, 28662104), (8, 25079341), (14, 14331052), (28, 7165526), (31, 6472088), (47, 4268824), (56, 3582763), (62, 3236044), (94, 2134412), (124, 1618022), (188, 1067206), (217, 924584), (248, 809011), (329, 609832), (376, 533603), (434, 462292), (658, 304916), (868, 231146), (1316, 152458), (1457, 137704), (1736, 115573), (2459, 81592), (2632, 76229), (2914, 68852), (4918, 40796), (5828, 34426), (9836, 20398), (10199, 19672), (11656, 17213)]