158259712

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 120

約数和(自身を含む): 359441280

約数和(自身を除く): 201181568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 64, 104, 118, 124, 128, 169, 208, 236, 248, 256, 338, 403, 416, 472, 496, 512, 676, 767, 806, 832, 944, 992, 1352, 1534, 1612, 1664, 1829, 1888, 1984, 2704, 3068, 3224, 3328, 3658, 3776, 3968, 5239, 5408, 6136, 6448, 6656, 7316, 7552, 7936, 9971, 10478, 10816, 12272, 12896, 14632, 15104, 15872, 19942, 20956, 21632, 23777, 24544, 25792, 29264, 30208, 39884, 41912, 43264, 47554, 49088, 51584, 58528, 79768, 83824, 86528, 95108, 98176, 103168, 117056, 159536, 167648, 190216, 196352, 206336, 234112, 309101, 319072, 335296, 380432, 392704, 468224, 618202, 638144, 670592, 760864, 936448, 1236404, 1276288, 1341184, 1521728, 2472808, 2552576, 2682368, 3043456, 4945616, 5105152, 6086912, 9891232, 12173824, 19782464, 39564928, 79129856, 158259712]

約数ペア:

[(1, 158259712), (2, 79129856), (4, 39564928), (8, 19782464), (13, 12173824), (16, 9891232), (26, 6086912), (31, 5105152), (32, 4945616), (52, 3043456), (59, 2682368), (62, 2552576), (64, 2472808), (104, 1521728), (118, 1341184), (124, 1276288), (128, 1236404), (169, 936448), (208, 760864), (236, 670592), (248, 638144), (256, 618202), (338, 468224), (403, 392704), (416, 380432), (472, 335296), (496, 319072), (512, 309101), (676, 234112), (767, 206336), (806, 196352), (832, 190216), (944, 167648), (992, 159536), (1352, 117056), (1534, 103168), (1612, 98176), (1664, 95108), (1829, 86528), (1888, 83824), (1984, 79768), (2704, 58528), (3068, 51584), (3224, 49088), (3328, 47554), (3658, 43264), (3776, 41912), (3968, 39884), (5239, 30208), (5408, 29264), (6136, 25792), (6448, 24544), (6656, 23777), (7316, 21632), (7552, 20956), (7936, 19942), (9971, 15872), (10478, 15104), (10816, 14632), (12272, 12896)]