127571444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 303163392

約数和(自身を除く): 175591948

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 151, 154, 182, 211, 286, 302, 308, 364, 422, 572, 604, 844, 1001, 1057, 1477, 1661, 1963, 2002, 2114, 2321, 2743, 2954, 3322, 3926, 4004, 4228, 4642, 5486, 5908, 6644, 7852, 9284, 10972, 11627, 13741, 16247, 19201, 21593, 23254, 27482, 30173, 31861, 32494, 38402, 43186, 46508, 54964, 60346, 63722, 64988, 76804, 86372, 120692, 127444, 151151, 211211, 223027, 302302, 350471, 414193, 422422, 446054, 604604, 700942, 828386, 844844, 892108, 1401884, 1656772, 2453297, 2899351, 4556123, 4906594, 5798702, 9112246, 9813188, 11597404, 18224492, 31892861, 63785722, 127571444]

約数ペア:

[(1, 127571444), (2, 63785722), (4, 31892861), (7, 18224492), (11, 11597404), (13, 9813188), (14, 9112246), (22, 5798702), (26, 4906594), (28, 4556123), (44, 2899351), (52, 2453297), (77, 1656772), (91, 1401884), (143, 892108), (151, 844844), (154, 828386), (182, 700942), (211, 604604), (286, 446054), (302, 422422), (308, 414193), (364, 350471), (422, 302302), (572, 223027), (604, 211211), (844, 151151), (1001, 127444), (1057, 120692), (1477, 86372), (1661, 76804), (1963, 64988), (2002, 63722), (2114, 60346), (2321, 54964), (2743, 46508), (2954, 43186), (3322, 38402), (3926, 32494), (4004, 31861), (4228, 30173), (4642, 27482), (5486, 23254), (5908, 21593), (6644, 19201), (7852, 16247), (9284, 13741), (10972, 11627)]