220311846

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{45841}}^1$

素因数の和:45941

約数の個数: 32

約数和(自身を含む): 495093600

約数和(自身を除く): 274781754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 45841, 91682, 137523, 275046, 412569, 825138, 1237707, 2475414, 4079849, 8159698, 12239547, 24479094, 36718641, 73437282, 110155923, 220311846]

約数ペア:

[(1, 220311846), (2, 110155923), (3, 73437282), (6, 36718641), (9, 24479094), (18, 12239547), (27, 8159698), (54, 4079849), (89, 2475414), (178, 1237707), (267, 825138), (534, 412569), (801, 275046), (1602, 137523), (2403, 91682), (4806, 45841)]