127119902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22531}}^1$

素因数の和:22584

約数の個数: 32

約数和(自身を含む): 242264064

約数和(自身を除く): 115144162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 22531, 45062, 157717, 292903, 315434, 585806, 698461, 1396922, 2050321, 4100642, 4889227, 9079993, 9778454, 18159986, 63559951, 127119902]

約数ペア:

[(1, 127119902), (2, 63559951), (7, 18159986), (13, 9778454), (14, 9079993), (26, 4889227), (31, 4100642), (62, 2050321), (91, 1396922), (182, 698461), (217, 585806), (403, 315434), (434, 292903), (806, 157717), (2821, 45062), (5642, 22531)]