207788532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 583317504

約数和(自身を除く): 375528972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 131, 138, 161, 262, 276, 322, 393, 483, 524, 644, 786, 821, 917, 966, 1572, 1642, 1834, 1932, 2463, 2751, 3013, 3284, 3668, 4926, 5502, 5747, 6026, 9039, 9852, 11004, 11494, 12052, 17241, 18078, 18883, 21091, 22988, 34482, 36156, 37766, 42182, 56649, 63273, 68964, 75532, 84364, 107551, 113298, 126546, 132181, 215102, 226596, 253092, 264362, 322653, 396543, 430204, 528724, 645306, 752857, 793086, 1290612, 1505714, 1586172, 2258571, 2473673, 3011428, 4517142, 4947346, 7421019, 9034284, 9894692, 14842038, 17315711, 29684076, 34631422, 51947133, 69262844, 103894266, 207788532]

約数ペア:

[(1, 207788532), (2, 103894266), (3, 69262844), (4, 51947133), (6, 34631422), (7, 29684076), (12, 17315711), (14, 14842038), (21, 9894692), (23, 9034284), (28, 7421019), (42, 4947346), (46, 4517142), (69, 3011428), (84, 2473673), (92, 2258571), (131, 1586172), (138, 1505714), (161, 1290612), (262, 793086), (276, 752857), (322, 645306), (393, 528724), (483, 430204), (524, 396543), (644, 322653), (786, 264362), (821, 253092), (917, 226596), (966, 215102), (1572, 132181), (1642, 126546), (1834, 113298), (1932, 107551), (2463, 84364), (2751, 75532), (3013, 68964), (3284, 63273), (3668, 56649), (4926, 42182), (5502, 37766), (5747, 36156), (6026, 34482), (9039, 22988), (9852, 21091), (11004, 18883), (11494, 18078), (12052, 17241)]