156359744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 331241400

約数和(自身を除く): 174881656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 544, 548, 1049, 1088, 1096, 2098, 2192, 2329, 4196, 4384, 4658, 8392, 8768, 9316, 16784, 17833, 18632, 33568, 35666, 37264, 67136, 71332, 74528, 142664, 143713, 149056, 285328, 287426, 570656, 574852, 1141312, 1149704, 2299408, 2443121, 4598816, 4886242, 9197632, 9772484, 19544968, 39089936, 78179872, 156359744]

約数ペア:

[(1, 156359744), (2, 78179872), (4, 39089936), (8, 19544968), (16, 9772484), (17, 9197632), (32, 4886242), (34, 4598816), (64, 2443121), (68, 2299408), (136, 1149704), (137, 1141312), (272, 574852), (274, 570656), (544, 287426), (548, 285328), (1049, 149056), (1088, 143713), (1096, 142664), (2098, 74528), (2192, 71332), (2329, 67136), (4196, 37264), (4384, 35666), (4658, 33568), (8392, 18632), (8768, 17833), (9316, 16784)]