200212994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 327097920

約数和(自身を除く): 126884926

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 907, 1406, 1814, 2983, 5809, 5966, 11618, 17233, 33559, 34466, 67118, 110371, 142399, 220742, 284798, 637621, 1275242, 2705581, 5268763, 5411162, 10537526, 100106497, 200212994]

約数ペア:

[(1, 200212994), (2, 100106497), (19, 10537526), (37, 5411162), (38, 5268763), (74, 2705581), (157, 1275242), (314, 637621), (703, 284798), (907, 220742), (1406, 142399), (1814, 110371), (2983, 67118), (5809, 34466), (5966, 33559), (11618, 17233)]