131997312

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 382882500

約数和(自身を除く): 250885188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 288, 298, 384, 447, 576, 596, 769, 894, 1152, 1192, 1341, 1538, 1788, 2307, 2384, 2682, 3076, 3576, 4614, 4768, 5364, 6152, 6921, 7152, 9228, 9536, 10728, 12304, 13842, 14304, 18456, 19072, 21456, 24608, 27684, 28608, 36912, 42912, 49216, 55368, 57216, 73824, 85824, 98432, 110736, 114581, 147648, 171648, 221472, 229162, 295296, 343743, 442944, 458324, 687486, 885888, 916648, 1031229, 1374972, 1833296, 2062458, 2749944, 3666592, 4124916, 5499888, 7333184, 8249832, 10999776, 14666368, 16499664, 21999552, 32999328, 43999104, 65998656, 131997312]

約数ペア:

[(1, 131997312), (2, 65998656), (3, 43999104), (4, 32999328), (6, 21999552), (8, 16499664), (9, 14666368), (12, 10999776), (16, 8249832), (18, 7333184), (24, 5499888), (32, 4124916), (36, 3666592), (48, 2749944), (64, 2062458), (72, 1833296), (96, 1374972), (128, 1031229), (144, 916648), (149, 885888), (192, 687486), (288, 458324), (298, 442944), (384, 343743), (447, 295296), (576, 229162), (596, 221472), (769, 171648), (894, 147648), (1152, 114581), (1192, 110736), (1341, 98432), (1538, 85824), (1788, 73824), (2307, 57216), (2384, 55368), (2682, 49216), (3076, 42912), (3576, 36912), (4614, 28608), (4768, 27684), (5364, 24608), (6152, 21456), (6921, 19072), (7152, 18456), (9228, 14304), (9536, 13842), (10728, 12304)]