205092776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 470920320

約数和(自身を除く): 265827544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 103, 124, 148, 206, 217, 248, 259, 296, 412, 434, 518, 721, 824, 868, 961, 1036, 1147, 1442, 1736, 1922, 2072, 2294, 2884, 3193, 3811, 3844, 4588, 5768, 6386, 6727, 7622, 7688, 8029, 9176, 12772, 13454, 15244, 16058, 22351, 25544, 26677, 26908, 30488, 32116, 35557, 44702, 53354, 53816, 64232, 71114, 89404, 98983, 106708, 118141, 142228, 178808, 197966, 213416, 236282, 248899, 284456, 395932, 472564, 497798, 692881, 791864, 826987, 945128, 995596, 1385762, 1653974, 1991192, 2771524, 3307948, 3662371, 5543048, 6615896, 7324742, 14649484, 25636597, 29298968, 51273194, 102546388, 205092776]

約数ペア:

[(1, 205092776), (2, 102546388), (4, 51273194), (7, 29298968), (8, 25636597), (14, 14649484), (28, 7324742), (31, 6615896), (37, 5543048), (56, 3662371), (62, 3307948), (74, 2771524), (103, 1991192), (124, 1653974), (148, 1385762), (206, 995596), (217, 945128), (248, 826987), (259, 791864), (296, 692881), (412, 497798), (434, 472564), (518, 395932), (721, 284456), (824, 248899), (868, 236282), (961, 213416), (1036, 197966), (1147, 178808), (1442, 142228), (1736, 118141), (1922, 106708), (2072, 98983), (2294, 89404), (2884, 71114), (3193, 64232), (3811, 53816), (3844, 53354), (4588, 44702), (5768, 35557), (6386, 32116), (6727, 30488), (7622, 26908), (7688, 26677), (8029, 25544), (9176, 22351), (12772, 16058), (13454, 15244)]