128289966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98533}}^1$

素因数の和:98576

約数の個数: 32

約数和(自身を含む): 302696448

約数和(自身を除く): 174406482

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 98533, 197066, 295599, 591198, 689731, 1379462, 2069193, 3054523, 4138386, 6109046, 9163569, 18327138, 21381661, 42763322, 64144983, 128289966]

約数ペア:

[(1, 128289966), (2, 64144983), (3, 42763322), (6, 21381661), (7, 18327138), (14, 9163569), (21, 6109046), (31, 4138386), (42, 3054523), (62, 2069193), (93, 1379462), (186, 689731), (217, 591198), (434, 295599), (651, 197066), (1302, 98533)]