123996194

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{121327}}^1$

素因数の和:121409

約数の個数: 16

約数和(自身を含む): 215478528

約数和(自身を除く): 91482334

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 121327, 242654, 849289, 1698578, 8856871, 17713742, 61998097, 123996194]

約数ペア:

[(1, 123996194), (2, 61998097), (7, 17713742), (14, 8856871), (73, 1698578), (146, 849289), (511, 242654), (1022, 121327)]