209366172

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 548992080

約数和(自身を除く): 339625908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1476, 1494, 1709, 2988, 3403, 3418, 5127, 6806, 6836, 10209, 10254, 13612, 15381, 20418, 20508, 30627, 30762, 40836, 61254, 61524, 70069, 122508, 140138, 141847, 210207, 280276, 283694, 420414, 425541, 567388, 630621, 840828, 851082, 1261242, 1276623, 1702164, 2522484, 2553246, 5106492, 5815727, 11631454, 17447181, 23262908, 34894362, 52341543, 69788724, 104683086, 209366172]

約数ペア:

[(1, 209366172), (2, 104683086), (3, 69788724), (4, 52341543), (6, 34894362), (9, 23262908), (12, 17447181), (18, 11631454), (36, 5815727), (41, 5106492), (82, 2553246), (83, 2522484), (123, 1702164), (164, 1276623), (166, 1261242), (246, 851082), (249, 840828), (332, 630621), (369, 567388), (492, 425541), (498, 420414), (738, 283694), (747, 280276), (996, 210207), (1476, 141847), (1494, 140138), (1709, 122508), (2988, 70069), (3403, 61524), (3418, 61254), (5127, 40836), (6806, 30762), (6836, 30627), (10209, 20508), (10254, 20418), (13612, 15381)]