132890368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 290109008

約数和(自身を除く): 157218640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 547, 584, 832, 949, 1094, 1168, 1664, 1898, 2188, 2336, 3328, 3796, 4376, 4672, 7111, 7592, 8752, 9344, 14222, 15184, 17504, 18688, 28444, 30368, 35008, 39931, 56888, 60736, 70016, 79862, 113776, 121472, 140032, 159724, 227552, 242944, 319448, 455104, 519103, 638896, 910208, 1038206, 1277792, 1820416, 2076412, 2555584, 4152824, 5111168, 8305648, 10222336, 16611296, 33222592, 66445184, 132890368]

約数ペア:

[(1, 132890368), (2, 66445184), (4, 33222592), (8, 16611296), (13, 10222336), (16, 8305648), (26, 5111168), (32, 4152824), (52, 2555584), (64, 2076412), (73, 1820416), (104, 1277792), (128, 1038206), (146, 910208), (208, 638896), (256, 519103), (292, 455104), (416, 319448), (547, 242944), (584, 227552), (832, 159724), (949, 140032), (1094, 121472), (1168, 113776), (1664, 79862), (1898, 70016), (2188, 60736), (2336, 56888), (3328, 39931), (3796, 35008), (4376, 30368), (4672, 28444), (7111, 18688), (7592, 17504), (8752, 15184), (9344, 14222)]