189408078

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113147}}^1$

素因数の和:113189

約数の個数: 32

約数和(自身を含む): 434488320

約数和(自身を除く): 245080242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 113147, 226294, 339441, 678882, 1018323, 2036646, 3054969, 3507557, 6109938, 7015114, 10522671, 21045342, 31568013, 63136026, 94704039, 189408078]

約数ペア:

[(1, 189408078), (2, 94704039), (3, 63136026), (6, 31568013), (9, 21045342), (18, 10522671), (27, 7015114), (31, 6109938), (54, 3507557), (62, 3054969), (93, 2036646), (186, 1018323), (279, 678882), (558, 339441), (837, 226294), (1674, 113147)]