138678912004

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{751}}^1\times {\mathrm{294043}}^1$

素因数の和:294955

約数の個数: 24

約数和(自身を含む): 244559923328

約数和(自身を除く): 105881011324

約数列:

[1, 2, 4, 157, 314, 628, 751, 1502, 3004, 117907, 235814, 294043, 471628, 588086, 1176172, 46164751, 92329502, 184659004, 220826293, 441652586, 883305172, 34669728001, 69339456002, 138678912004]

約数ペア:

[(1, 138678912004), (2, 69339456002), (4, 34669728001), (157, 883305172), (314, 441652586), (628, 220826293), (751, 184659004), (1502, 92329502), (3004, 46164751), (117907, 1176172), (235814, 588086), (294043, 471628)]