210517818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{4139}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 492726240

約数和(自身を除く): 282208422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 519, 1038, 1211, 2422, 3633, 4139, 7266, 8278, 8477, 12417, 16954, 24834, 25431, 28973, 50862, 57946, 86919, 173838, 202811, 405622, 608433, 716047, 1216866, 1432094, 2148141, 4296282, 5012329, 10024658, 15036987, 30073974, 35086303, 70172606, 105258909, 210517818]

約数ペア:

[(1, 210517818), (2, 105258909), (3, 70172606), (6, 35086303), (7, 30073974), (14, 15036987), (21, 10024658), (42, 5012329), (49, 4296282), (98, 2148141), (147, 1432094), (173, 1216866), (294, 716047), (346, 608433), (519, 405622), (1038, 202811), (1211, 173838), (2422, 86919), (3633, 57946), (4139, 50862), (7266, 28973), (8278, 25431), (8477, 24834), (12417, 16954)]