163989168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 485683200

約数和(自身を除く): 321694032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 1087, 1347, 1796, 2174, 2694, 3143, 3261, 3592, 4348, 5388, 6286, 6522, 7184, 7609, 8696, 9429, 10776, 12572, 13044, 15218, 17392, 18858, 21552, 22827, 25144, 26088, 30436, 37716, 45654, 50288, 52176, 60872, 75432, 91308, 121744, 150864, 182616, 365232, 488063, 976126, 1464189, 1952252, 2928378, 3416441, 3904504, 5856756, 6832882, 7809008, 10249323, 11713512, 13665764, 20498646, 23427024, 27331528, 40997292, 54663056, 81994584, 163989168]

約数ペア:

[(1, 163989168), (2, 81994584), (3, 54663056), (4, 40997292), (6, 27331528), (7, 23427024), (8, 20498646), (12, 13665764), (14, 11713512), (16, 10249323), (21, 7809008), (24, 6832882), (28, 5856756), (42, 3904504), (48, 3416441), (56, 2928378), (84, 1952252), (112, 1464189), (168, 976126), (336, 488063), (449, 365232), (898, 182616), (1087, 150864), (1347, 121744), (1796, 91308), (2174, 75432), (2694, 60872), (3143, 52176), (3261, 50288), (3592, 45654), (4348, 37716), (5388, 30436), (6286, 26088), (6522, 25144), (7184, 22827), (7609, 21552), (8696, 18858), (9429, 17392), (10776, 15218), (12572, 13044)]