201218586

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 412735488

約数和(自身を除く): 211516902

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 787, 991, 1574, 1982, 2361, 2973, 4722, 5946, 33841, 42613, 67682, 85226, 101523, 127839, 203046, 255678, 779917, 1559834, 2339751, 4679502, 33536431, 67072862, 100609293, 201218586]

約数ペア:

[(1, 201218586), (2, 100609293), (3, 67072862), (6, 33536431), (43, 4679502), (86, 2339751), (129, 1559834), (258, 779917), (787, 255678), (991, 203046), (1574, 127839), (1982, 101523), (2361, 85226), (2973, 67682), (4722, 42613), (5946, 33841)]