161687136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7621}}^1$

素因数の和:7664

約数の個数: 96

約数和(自身を含む): 484027488

約数和(自身を除く): 322340352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 7621, 10608, 15242, 21216, 22863, 30484, 45726, 60968, 91452, 99073, 121936, 129557, 182904, 198146, 243872, 259114, 297219, 365808, 388671, 396292, 518228, 594438, 731616, 777342, 792584, 1036456, 1188876, 1554684, 1585168, 1684241, 2072912, 2377752, 3109368, 3170336, 3368482, 4145824, 4755504, 5052723, 6218736, 6736964, 9511008, 10105446, 12437472, 13473928, 20210892, 26947856, 40421784, 53895712, 80843568, 161687136]

約数ペア:

[(1, 161687136), (2, 80843568), (3, 53895712), (4, 40421784), (6, 26947856), (8, 20210892), (12, 13473928), (13, 12437472), (16, 10105446), (17, 9511008), (24, 6736964), (26, 6218736), (32, 5052723), (34, 4755504), (39, 4145824), (48, 3368482), (51, 3170336), (52, 3109368), (68, 2377752), (78, 2072912), (96, 1684241), (102, 1585168), (104, 1554684), (136, 1188876), (156, 1036456), (204, 792584), (208, 777342), (221, 731616), (272, 594438), (312, 518228), (408, 396292), (416, 388671), (442, 365808), (544, 297219), (624, 259114), (663, 243872), (816, 198146), (884, 182904), (1248, 129557), (1326, 121936), (1632, 99073), (1768, 91452), (2652, 60968), (3536, 45726), (5304, 30484), (7072, 22863), (7621, 21216), (10608, 15242)]