201338642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101789}}^1$

素因数の和:101857

約数の個数: 16

約数和(自身を含む): 322470720

約数和(自身を除く): 121132078

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 101789, 203578, 2341147, 4376927, 4682294, 8753854, 100669321, 201338642]

約数ペア:

[(1, 201338642), (2, 100669321), (23, 8753854), (43, 4682294), (46, 4376927), (86, 2341147), (989, 203578), (1978, 101789)]