250972178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{108271}}^1$

素因数の和:108353

約数の個数: 16

約数和(自身を含む): 402771840

約数和(自身を除く): 151799662

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 108271, 216542, 2057149, 4114298, 6604531, 13209062, 125486089, 250972178]

約数ペア:

[(1, 250972178), (2, 125486089), (19, 13209062), (38, 6604531), (61, 4114298), (122, 2057149), (1159, 216542), (2318, 108271)]