201955563756

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7211}}^1\times {\mathrm{10657}}^1$

素因数の和:17951

約数の個数: 72

約数和(自身を含む): 517612250064

約数和(自身を除く): 315656686308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7211, 10657, 14422, 21314, 21633, 28844, 31971, 42628, 43266, 63942, 64899, 86532, 95913, 127884, 129798, 191826, 259596, 383652, 526403, 777961, 1052806, 1555922, 1579209, 2105612, 2333883, 3111844, 3158418, 4667766, 4737627, 6316836, 7001649, 9335532, 9475254, 14003298, 18950508, 28006596, 76847627, 153695254, 230542881, 307390508, 461085762, 691628643, 922171524, 1383257286, 2766514572, 5609876771, 11219753542, 16829630313, 22439507084, 33659260626, 50488890939, 67318521252, 100977781878, 201955563756]

約数ペア:

[(1, 201955563756), (2, 100977781878), (3, 67318521252), (4, 50488890939), (6, 33659260626), (9, 22439507084), (12, 16829630313), (18, 11219753542), (36, 5609876771), (73, 2766514572), (146, 1383257286), (219, 922171524), (292, 691628643), (438, 461085762), (657, 307390508), (876, 230542881), (1314, 153695254), (2628, 76847627), (7211, 28006596), (10657, 18950508), (14422, 14003298), (21314, 9475254), (21633, 9335532), (28844, 7001649), (31971, 6316836), (42628, 4737627), (43266, 4667766), (63942, 3158418), (64899, 3111844), (86532, 2333883), (95913, 2105612), (127884, 1579209), (129798, 1555922), (191826, 1052806), (259596, 777961), (383652, 526403)]