139149419332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{238157}}^1$

素因数の和:238457

約数の個数: 72

約数和(自身を含む): 310161737088

約数和(自身を除く): 171012317756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 271, 308, 539, 542, 1078, 1084, 1897, 2156, 2981, 3794, 5962, 7588, 11924, 13279, 20867, 26558, 41734, 53116, 83468, 146069, 238157, 292138, 476314, 584276, 952628, 1667099, 2619727, 3334198, 5239454, 6668396, 10478908, 11669693, 18338089, 23339386, 36676178, 46678772, 64540547, 73352356, 128366623, 129081094, 256733246, 258162188, 451783829, 513466492, 709946017, 903567658, 1419892034, 1807135316, 2839784068, 3162486803, 4969622119, 6324973606, 9939244238, 12649947212, 19878488476, 34787354833, 69574709666, 139149419332]

約数ペア:

[(1, 139149419332), (2, 69574709666), (4, 34787354833), (7, 19878488476), (11, 12649947212), (14, 9939244238), (22, 6324973606), (28, 4969622119), (44, 3162486803), (49, 2839784068), (77, 1807135316), (98, 1419892034), (154, 903567658), (196, 709946017), (271, 513466492), (308, 451783829), (539, 258162188), (542, 256733246), (1078, 129081094), (1084, 128366623), (1897, 73352356), (2156, 64540547), (2981, 46678772), (3794, 36676178), (5962, 23339386), (7588, 18338089), (11924, 11669693), (13279, 10478908), (20867, 6668396), (26558, 5239454), (41734, 3334198), (53116, 2619727), (83468, 1667099), (146069, 952628), (238157, 584276), (292138, 476314)]