201456416

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 270448864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 109, 112, 148, 218, 223, 224, 259, 296, 436, 446, 518, 592, 763, 872, 892, 1036, 1184, 1526, 1561, 1744, 1784, 2072, 3052, 3122, 3488, 3568, 4033, 4144, 6104, 6244, 7136, 8066, 8251, 8288, 12208, 12488, 16132, 16502, 24307, 24416, 24976, 28231, 32264, 33004, 48614, 49952, 56462, 57757, 64528, 66008, 97228, 112924, 115514, 129056, 132016, 170149, 194456, 225848, 231028, 264032, 340298, 388912, 451696, 462056, 680596, 777824, 899359, 903392, 924112, 1361192, 1798718, 1848224, 2722384, 3597436, 5444768, 6295513, 7194872, 12591026, 14389744, 25182052, 28779488, 50364104, 100728208, 201456416]

約数ペア:

[(1, 201456416), (2, 100728208), (4, 50364104), (7, 28779488), (8, 25182052), (14, 14389744), (16, 12591026), (28, 7194872), (32, 6295513), (37, 5444768), (56, 3597436), (74, 2722384), (109, 1848224), (112, 1798718), (148, 1361192), (218, 924112), (223, 903392), (224, 899359), (259, 777824), (296, 680596), (436, 462056), (446, 451696), (518, 388912), (592, 340298), (763, 264032), (872, 231028), (892, 225848), (1036, 194456), (1184, 170149), (1526, 132016), (1561, 129056), (1744, 115514), (1784, 112924), (2072, 97228), (3052, 66008), (3122, 64528), (3488, 57757), (3568, 56462), (4033, 49952), (4144, 48614), (6104, 33004), (6244, 32264), (7136, 28231), (8066, 24976), (8251, 24416), (8288, 24307), (12208, 16502), (12488, 16132)]