190089908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 359768640

約数和(自身を除く): 169678732

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 244, 262, 313, 524, 626, 1159, 1252, 2318, 2489, 4636, 4978, 5947, 7991, 9956, 11894, 15982, 19093, 23788, 31964, 38186, 41003, 76372, 82006, 151829, 164012, 303658, 362767, 607316, 725534, 779057, 1451068, 1558114, 2501183, 3116228, 5002366, 10004732, 47522477, 95044954, 190089908]

約数ペア:

[(1, 190089908), (2, 95044954), (4, 47522477), (19, 10004732), (38, 5002366), (61, 3116228), (76, 2501183), (122, 1558114), (131, 1451068), (244, 779057), (262, 725534), (313, 607316), (524, 362767), (626, 303658), (1159, 164012), (1252, 151829), (2318, 82006), (2489, 76372), (4636, 41003), (4978, 38186), (5947, 31964), (7991, 23788), (9956, 19093), (11894, 15982)]