208312902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19919}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 522063360

約数和(自身を除く): 313750458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 19919, 39838, 59757, 119514, 139433, 179271, 278866, 358542, 418299, 836598, 1254897, 1653277, 2509794, 3306554, 4959831, 9919662, 11572939, 14879493, 23145878, 29758986, 34718817, 69437634, 104156451, 208312902]

約数ペア:

[(1, 208312902), (2, 104156451), (3, 69437634), (6, 34718817), (7, 29758986), (9, 23145878), (14, 14879493), (18, 11572939), (21, 9919662), (42, 4959831), (63, 3306554), (83, 2509794), (126, 1653277), (166, 1254897), (249, 836598), (498, 418299), (581, 358542), (747, 278866), (1162, 179271), (1494, 139433), (1743, 119514), (3486, 59757), (5229, 39838), (10458, 19919)]