207641378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{887}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 372363264

約数和(自身を除く): 164721886

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 727, 887, 1454, 1774, 5089, 6209, 10178, 12418, 16721, 20401, 33442, 40802, 117047, 142807, 234094, 285614, 644849, 1289698, 4513943, 9027886, 14831527, 29663054, 103820689, 207641378]

約数ペア:

[(1, 207641378), (2, 103820689), (7, 29663054), (14, 14831527), (23, 9027886), (46, 4513943), (161, 1289698), (322, 644849), (727, 285614), (887, 234094), (1454, 142807), (1774, 117047), (5089, 40802), (6209, 33442), (10178, 20401), (12418, 16721)]