137678406

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 283768800

約数和(自身を除く): 146090394

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 349, 698, 1047, 1777, 2094, 3554, 5331, 10662, 12913, 25826, 38739, 65749, 77478, 131498, 197247, 394494, 620173, 1240346, 1860519, 3721038, 22946401, 45892802, 68839203, 137678406]

約数ペア:

[(1, 137678406), (2, 68839203), (3, 45892802), (6, 22946401), (37, 3721038), (74, 1860519), (111, 1240346), (222, 620173), (349, 394494), (698, 197247), (1047, 131498), (1777, 77478), (2094, 65749), (3554, 38739), (5331, 25826), (10662, 12913)]