191489584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 248482256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 508, 572, 659, 1016, 1144, 1318, 1397, 1651, 2032, 2288, 2636, 2794, 3302, 5272, 5588, 6604, 7249, 8567, 10544, 11176, 13208, 14498, 17134, 18161, 22352, 26416, 28996, 34268, 36322, 57992, 68536, 72644, 83693, 94237, 115984, 137072, 145288, 167386, 188474, 290576, 334772, 376948, 669544, 753896, 920623, 1088009, 1339088, 1507792, 1841246, 2176018, 3682492, 4352036, 7364984, 8704072, 11968099, 14729968, 17408144, 23936198, 47872396, 95744792, 191489584]

約数ペア:

[(1, 191489584), (2, 95744792), (4, 47872396), (8, 23936198), (11, 17408144), (13, 14729968), (16, 11968099), (22, 8704072), (26, 7364984), (44, 4352036), (52, 3682492), (88, 2176018), (104, 1841246), (127, 1507792), (143, 1339088), (176, 1088009), (208, 920623), (254, 753896), (286, 669544), (508, 376948), (572, 334772), (659, 290576), (1016, 188474), (1144, 167386), (1318, 145288), (1397, 137072), (1651, 115984), (2032, 94237), (2288, 83693), (2636, 72644), (2794, 68536), (3302, 57992), (5272, 36322), (5588, 34268), (6604, 28996), (7249, 26416), (8567, 22352), (10544, 18161), (11176, 17134), (13208, 14498)]