207624172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 449433600

約数和(自身を除く): 241809428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 254, 266, 439, 508, 532, 878, 889, 931, 1756, 1778, 1862, 2413, 3073, 3556, 3724, 4826, 6146, 6223, 8341, 9652, 12292, 12446, 16682, 16891, 21511, 24892, 33364, 33782, 43022, 55753, 58387, 67564, 86044, 111506, 116774, 118237, 223012, 233548, 236474, 390271, 408709, 472948, 780542, 817418, 1059307, 1561084, 1634836, 2118614, 2731897, 4237228, 5463794, 7415149, 10927588, 14830298, 29660596, 51906043, 103812086, 207624172]

約数ペア:

[(1, 207624172), (2, 103812086), (4, 51906043), (7, 29660596), (14, 14830298), (19, 10927588), (28, 7415149), (38, 5463794), (49, 4237228), (76, 2731897), (98, 2118614), (127, 1634836), (133, 1561084), (196, 1059307), (254, 817418), (266, 780542), (439, 472948), (508, 408709), (532, 390271), (878, 236474), (889, 233548), (931, 223012), (1756, 118237), (1778, 116774), (1862, 111506), (2413, 86044), (3073, 67564), (3556, 58387), (3724, 55753), (4826, 43022), (6146, 33782), (6223, 33364), (8341, 24892), (9652, 21511), (12292, 16891), (12446, 16682)]