138975992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4153}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 269179200

約数和(自身を除く): 130203208

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 712, 4153, 4183, 8306, 8366, 16612, 16732, 33224, 33464, 195191, 369617, 390382, 739234, 780764, 1478468, 1561528, 2956936, 17371999, 34743998, 69487996, 138975992]

約数ペア:

[(1, 138975992), (2, 69487996), (4, 34743998), (8, 17371999), (47, 2956936), (89, 1561528), (94, 1478468), (178, 780764), (188, 739234), (356, 390382), (376, 369617), (712, 195191), (4153, 33464), (4183, 33224), (8306, 16732), (8366, 16612)]