131644128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 302723232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1619, 1694, 1848, 1936, 2464, 2541, 2904, 3238, 3388, 3696, 3872, 4857, 5082, 5808, 6476, 6776, 7392, 9714, 10164, 11333, 11616, 12952, 13552, 17809, 19428, 20328, 22666, 25904, 27104, 33999, 35618, 38856, 40656, 45332, 51808, 53427, 67998, 71236, 77712, 81312, 90664, 106854, 124663, 135996, 142472, 155424, 181328, 195899, 213708, 249326, 271992, 284944, 362656, 373989, 391798, 427416, 498652, 543984, 569888, 587697, 747978, 783596, 854832, 997304, 1087968, 1175394, 1371293, 1495956, 1567192, 1709664, 1994608, 2350788, 2742586, 2991912, 3134384, 3989216, 4113879, 4701576, 5485172, 5983824, 6268768, 8227758, 9403152, 10970344, 11967648, 16455516, 18806304, 21940688, 32911032, 43881376, 65822064, 131644128]

約数ペア:

[(1, 131644128), (2, 65822064), (3, 43881376), (4, 32911032), (6, 21940688), (7, 18806304), (8, 16455516), (11, 11967648), (12, 10970344), (14, 9403152), (16, 8227758), (21, 6268768), (22, 5983824), (24, 5485172), (28, 4701576), (32, 4113879), (33, 3989216), (42, 3134384), (44, 2991912), (48, 2742586), (56, 2350788), (66, 1994608), (77, 1709664), (84, 1567192), (88, 1495956), (96, 1371293), (112, 1175394), (121, 1087968), (132, 997304), (154, 854832), (168, 783596), (176, 747978), (224, 587697), (231, 569888), (242, 543984), (264, 498652), (308, 427416), (336, 391798), (352, 373989), (363, 362656), (462, 284944), (484, 271992), (528, 249326), (616, 213708), (672, 195899), (726, 181328), (847, 155424), (924, 142472), (968, 135996), (1056, 124663), (1232, 106854), (1452, 90664), (1619, 81312), (1694, 77712), (1848, 71236), (1936, 67998), (2464, 53427), (2541, 51808), (2904, 45332), (3238, 40656), (3388, 38856), (3696, 35618), (3872, 33999), (4857, 27104), (5082, 25904), (5808, 22666), (6476, 20328), (6776, 19428), (7392, 17809), (9714, 13552), (10164, 12952), (11333, 11616)]