133028272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 299668320

約数和(自身を除く): 166640048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 779, 821, 988, 1066, 1558, 1642, 1976, 2132, 3116, 3284, 3952, 4264, 6232, 6568, 8528, 10127, 10673, 12464, 13136, 15599, 20254, 21346, 31198, 33661, 40508, 42692, 62396, 67322, 81016, 85384, 124792, 134644, 162032, 170768, 202787, 249584, 269288, 405574, 437593, 538576, 639559, 811148, 875186, 1279118, 1622296, 1750372, 2558236, 3244592, 3500744, 5116472, 7001488, 8314267, 10232944, 16628534, 33257068, 66514136, 133028272]

約数ペア:

[(1, 133028272), (2, 66514136), (4, 33257068), (8, 16628534), (13, 10232944), (16, 8314267), (19, 7001488), (26, 5116472), (38, 3500744), (41, 3244592), (52, 2558236), (76, 1750372), (82, 1622296), (104, 1279118), (152, 875186), (164, 811148), (208, 639559), (247, 538576), (304, 437593), (328, 405574), (494, 269288), (533, 249584), (656, 202787), (779, 170768), (821, 162032), (988, 134644), (1066, 124792), (1558, 85384), (1642, 81016), (1976, 67322), (2132, 62396), (3116, 42692), (3284, 40508), (3952, 33661), (4264, 31198), (6232, 21346), (6568, 20254), (8528, 15599), (10127, 13136), (10673, 12464)]