210055216

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 482094144

約数和(自身を除く): 272038928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 173, 259, 293, 296, 346, 518, 586, 592, 692, 1036, 1172, 1211, 1384, 2051, 2072, 2344, 2422, 2768, 4102, 4144, 4688, 4844, 6401, 8204, 9688, 10841, 12802, 16408, 19376, 21682, 25604, 32816, 43364, 44807, 50689, 51208, 75887, 86728, 89614, 101378, 102416, 151774, 173456, 179228, 202756, 303548, 354823, 358456, 405512, 607096, 709646, 716912, 811024, 1214192, 1419292, 1875493, 2838584, 3750986, 5677168, 7501972, 13128451, 15003944, 26256902, 30007888, 52513804, 105027608, 210055216]

約数ペア:

[(1, 210055216), (2, 105027608), (4, 52513804), (7, 30007888), (8, 26256902), (14, 15003944), (16, 13128451), (28, 7501972), (37, 5677168), (56, 3750986), (74, 2838584), (112, 1875493), (148, 1419292), (173, 1214192), (259, 811024), (293, 716912), (296, 709646), (346, 607096), (518, 405512), (586, 358456), (592, 354823), (692, 303548), (1036, 202756), (1172, 179228), (1211, 173456), (1384, 151774), (2051, 102416), (2072, 101378), (2344, 89614), (2422, 86728), (2768, 75887), (4102, 51208), (4144, 50689), (4688, 44807), (4844, 43364), (6401, 32816), (8204, 25604), (9688, 21682), (10841, 19376), (12802, 16408)]