128045808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 393747120

約数和(自身を除く): 265701312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 229, 264, 353, 396, 458, 528, 687, 706, 792, 916, 1059, 1374, 1412, 1584, 1832, 2061, 2118, 2519, 2748, 2824, 3177, 3664, 3883, 4122, 4236, 5038, 5496, 5648, 6354, 7557, 7766, 8244, 8472, 10076, 10992, 11649, 12708, 15114, 15532, 16488, 16944, 20152, 22671, 23298, 25416, 30228, 31064, 32976, 34947, 40304, 45342, 46596, 50832, 60456, 62128, 69894, 80837, 90684, 93192, 120912, 139788, 161674, 181368, 186384, 242511, 279576, 323348, 362736, 485022, 559152, 646696, 727533, 889207, 970044, 1293392, 1455066, 1778414, 1940088, 2667621, 2910132, 3556828, 3880176, 5335242, 5820264, 7113656, 8002863, 10670484, 11640528, 14227312, 16005726, 21340968, 32011452, 42681936, 64022904, 128045808]

約数ペア:

[(1, 128045808), (2, 64022904), (3, 42681936), (4, 32011452), (6, 21340968), (8, 16005726), (9, 14227312), (11, 11640528), (12, 10670484), (16, 8002863), (18, 7113656), (22, 5820264), (24, 5335242), (33, 3880176), (36, 3556828), (44, 2910132), (48, 2667621), (66, 1940088), (72, 1778414), (88, 1455066), (99, 1293392), (132, 970044), (144, 889207), (176, 727533), (198, 646696), (229, 559152), (264, 485022), (353, 362736), (396, 323348), (458, 279576), (528, 242511), (687, 186384), (706, 181368), (792, 161674), (916, 139788), (1059, 120912), (1374, 93192), (1412, 90684), (1584, 80837), (1832, 69894), (2061, 62128), (2118, 60456), (2519, 50832), (2748, 46596), (2824, 45342), (3177, 40304), (3664, 34947), (3883, 32976), (4122, 31064), (4236, 30228), (5038, 25416), (5496, 23298), (5648, 22671), (6354, 20152), (7557, 16944), (7766, 16488), (8244, 15532), (8472, 15114), (10076, 12708), (10992, 11649)]