136468136

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 308882430

約数和(自身を除く): 172414294

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 97, 98, 148, 194, 196, 259, 296, 388, 392, 518, 679, 776, 1036, 1358, 1813, 2072, 2716, 3589, 3626, 4753, 5432, 7178, 7252, 9409, 9506, 14356, 14504, 18818, 19012, 25123, 28712, 37636, 38024, 50246, 65863, 75272, 100492, 131726, 175861, 200984, 263452, 348133, 351722, 461041, 526904, 696266, 703444, 922082, 1392532, 1406888, 1844164, 2436931, 2785064, 3688328, 4873862, 9747724, 17058517, 19495448, 34117034, 68234068, 136468136]

約数ペア:

[(1, 136468136), (2, 68234068), (4, 34117034), (7, 19495448), (8, 17058517), (14, 9747724), (28, 4873862), (37, 3688328), (49, 2785064), (56, 2436931), (74, 1844164), (97, 1406888), (98, 1392532), (148, 922082), (194, 703444), (196, 696266), (259, 526904), (296, 461041), (388, 351722), (392, 348133), (518, 263452), (679, 200984), (776, 175861), (1036, 131726), (1358, 100492), (1813, 75272), (2072, 65863), (2716, 50246), (3589, 38024), (3626, 37636), (4753, 28712), (5432, 25123), (7178, 19012), (7252, 18818), (9409, 14504), (9506, 14356)]