139607528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 267051360

約数和(自身を除く): 127443832

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 523, 547, 1046, 1094, 2092, 2188, 4184, 4376, 31903, 33367, 63806, 66734, 127612, 133468, 255224, 266936, 286081, 572162, 1144324, 2288648, 17450941, 34901882, 69803764, 139607528]

約数ペア:

[(1, 139607528), (2, 69803764), (4, 34901882), (8, 17450941), (61, 2288648), (122, 1144324), (244, 572162), (488, 286081), (523, 266936), (547, 255224), (1046, 133468), (1094, 127612), (2092, 66734), (2188, 63806), (4184, 33367), (4376, 31903)]