208701078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{15619}}^1$

素因数の和:15772

約数の個数: 32

約数和(自身を含む): 445357440

約数和(自身を除く): 236656362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 15619, 31238, 46857, 93714, 265523, 531046, 796569, 1593138, 2046089, 4092178, 6138267, 12276534, 34783513, 69567026, 104350539, 208701078]

約数ペア:

[(1, 208701078), (2, 104350539), (3, 69567026), (6, 34783513), (17, 12276534), (34, 6138267), (51, 4092178), (102, 2046089), (131, 1593138), (262, 796569), (393, 531046), (786, 265523), (2227, 93714), (4454, 46857), (6681, 31238), (13362, 15619)]