123672718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{46181}}^1$

素因数の和:46299

約数の個数: 16

約数和(自身を含む): 201722976

約数和(自身を除く): 78050258

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 46181, 92362, 600353, 1200706, 4756643, 9513286, 61836359, 123672718]

約数ペア:

[(1, 123672718), (2, 61836359), (13, 9513286), (26, 4756643), (103, 1200706), (206, 600353), (1339, 92362), (2678, 46181)]