168561316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3673}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 370339200

約数和(自身を除く): 201777884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3278, 3673, 4172, 6556, 7346, 11473, 14692, 22946, 25711, 40403, 45892, 51422, 80806, 102844, 161612, 282821, 547277, 565642, 1094554, 1131284, 2189108, 3830939, 6020047, 7661878, 12040094, 15323756, 24080188, 42140329, 84280658, 168561316]

約数ペア:

[(1, 168561316), (2, 84280658), (4, 42140329), (7, 24080188), (11, 15323756), (14, 12040094), (22, 7661878), (28, 6020047), (44, 3830939), (77, 2189108), (149, 1131284), (154, 1094554), (298, 565642), (308, 547277), (596, 282821), (1043, 161612), (1639, 102844), (2086, 80806), (3278, 51422), (3673, 45892), (4172, 40403), (6556, 25711), (7346, 22946), (11473, 14692)]