139768904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2591}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 286467840

約数和(自身を除く): 146698936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 613, 1226, 2452, 2591, 4904, 5182, 6743, 10364, 13486, 20728, 26972, 28501, 53944, 57002, 114004, 228008, 1588283, 3176566, 6353132, 12706264, 17471113, 34942226, 69884452, 139768904]

約数ペア:

[(1, 139768904), (2, 69884452), (4, 34942226), (8, 17471113), (11, 12706264), (22, 6353132), (44, 3176566), (88, 1588283), (613, 228008), (1226, 114004), (2452, 57002), (2591, 53944), (4904, 28501), (5182, 26972), (6743, 20728), (10364, 13486)]