129631152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2210

約数の個数: 80

約数和(自身を含む): 384896000

約数和(自身を除く): 255264848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 1999, 2316, 2702, 3088, 3998, 4053, 4632, 5404, 5997, 7996, 8106, 9264, 10808, 11994, 13993, 15992, 16212, 21616, 23988, 27986, 31984, 32424, 41979, 47976, 55972, 64848, 83958, 95952, 111944, 167916, 223888, 335832, 385807, 671664, 771614, 1157421, 1543228, 2314842, 2700649, 3086456, 4629684, 5401298, 6172912, 8101947, 9259368, 10802596, 16203894, 18518736, 21605192, 32407788, 43210384, 64815576, 129631152]

約数ペア:

[(1, 129631152), (2, 64815576), (3, 43210384), (4, 32407788), (6, 21605192), (7, 18518736), (8, 16203894), (12, 10802596), (14, 9259368), (16, 8101947), (21, 6172912), (24, 5401298), (28, 4629684), (42, 3086456), (48, 2700649), (56, 2314842), (84, 1543228), (112, 1157421), (168, 771614), (193, 671664), (336, 385807), (386, 335832), (579, 223888), (772, 167916), (1158, 111944), (1351, 95952), (1544, 83958), (1999, 64848), (2316, 55972), (2702, 47976), (3088, 41979), (3998, 32424), (4053, 31984), (4632, 27986), (5404, 23988), (5997, 21616), (7996, 16212), (8106, 15992), (9264, 13993), (10808, 11994)]