161649504

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3767}}^1$

素因数の和:3932

約数の個数: 72

約数和(自身を含む): 462898800

約数和(自身を除く): 301249296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 3767, 4768, 5364, 7152, 7534, 10728, 11301, 14304, 15068, 21456, 22602, 30136, 33903, 42912, 45204, 60272, 67806, 90408, 120544, 135612, 180816, 271224, 361632, 542448, 561283, 1084896, 1122566, 1683849, 2245132, 3367698, 4490264, 5051547, 6735396, 8980528, 10103094, 13470792, 17961056, 20206188, 26941584, 40412376, 53883168, 80824752, 161649504]

約数ペア:

[(1, 161649504), (2, 80824752), (3, 53883168), (4, 40412376), (6, 26941584), (8, 20206188), (9, 17961056), (12, 13470792), (16, 10103094), (18, 8980528), (24, 6735396), (32, 5051547), (36, 4490264), (48, 3367698), (72, 2245132), (96, 1683849), (144, 1122566), (149, 1084896), (288, 561283), (298, 542448), (447, 361632), (596, 271224), (894, 180816), (1192, 135612), (1341, 120544), (1788, 90408), (2384, 67806), (2682, 60272), (3576, 45204), (3767, 42912), (4768, 33903), (5364, 30136), (7152, 22602), (7534, 21456), (10728, 15068), (11301, 14304)]