131757248

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 328696320

約数和(自身を除く): 196939072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 448, 532, 608, 644, 673, 736, 874, 1064, 1216, 1288, 1346, 1472, 1748, 2128, 2576, 2692, 3059, 3496, 4256, 4711, 5152, 5384, 6118, 6992, 8512, 9422, 10304, 10768, 12236, 12787, 13984, 15479, 18844, 21536, 24472, 25574, 27968, 30958, 37688, 43072, 48944, 51148, 61916, 75376, 89509, 97888, 102296, 108353, 123832, 150752, 179018, 195776, 204592, 216706, 247664, 294101, 301504, 358036, 409184, 433412, 495328, 588202, 716072, 818368, 866824, 990656, 1176404, 1432144, 1733648, 2058707, 2352808, 2864288, 3467296, 4117414, 4705616, 5728576, 6934592, 8234828, 9411232, 16469656, 18822464, 32939312, 65878624, 131757248]

約数ペア:

[(1, 131757248), (2, 65878624), (4, 32939312), (7, 18822464), (8, 16469656), (14, 9411232), (16, 8234828), (19, 6934592), (23, 5728576), (28, 4705616), (32, 4117414), (38, 3467296), (46, 2864288), (56, 2352808), (64, 2058707), (76, 1733648), (92, 1432144), (112, 1176404), (133, 990656), (152, 866824), (161, 818368), (184, 716072), (224, 588202), (266, 495328), (304, 433412), (322, 409184), (368, 358036), (437, 301504), (448, 294101), (532, 247664), (608, 216706), (644, 204592), (673, 195776), (736, 179018), (874, 150752), (1064, 123832), (1216, 108353), (1288, 102296), (1346, 97888), (1472, 89509), (1748, 75376), (2128, 61916), (2576, 51148), (2692, 48944), (3059, 43072), (3496, 37688), (4256, 30958), (4711, 27968), (5152, 25574), (5384, 24472), (6118, 21536), (6992, 18844), (8512, 15479), (9422, 13984), (10304, 12787), (10768, 12236)]