128323584

素因数分解:

$2^{12}\times 3^2\times {\mathrm{59}}^2$

素因数の和:148

約数の個数: 117

約数和(自身を含む): 377056303

約数和(自身を除く): 248732719

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 256, 288, 354, 384, 472, 512, 531, 576, 708, 768, 944, 1024, 1062, 1152, 1416, 1536, 1888, 2048, 2124, 2304, 2832, 3072, 3481, 3776, 4096, 4248, 4608, 5664, 6144, 6962, 7552, 8496, 9216, 10443, 11328, 12288, 13924, 15104, 16992, 18432, 20886, 22656, 27848, 30208, 31329, 33984, 36864, 41772, 45312, 55696, 60416, 62658, 67968, 83544, 90624, 111392, 120832, 125316, 135936, 167088, 181248, 222784, 241664, 250632, 271872, 334176, 362496, 445568, 501264, 543744, 668352, 724992, 891136, 1002528, 1087488, 1336704, 1782272, 2005056, 2174976, 2673408, 3564544, 4010112, 5346816, 7129088, 8020224, 10693632, 14258176, 16040448, 21387264, 32080896, 42774528, 64161792, 128323584]

約数ペア:

[(1, 128323584), (2, 64161792), (3, 42774528), (4, 32080896), (6, 21387264), (8, 16040448), (9, 14258176), (12, 10693632), (16, 8020224), (18, 7129088), (24, 5346816), (32, 4010112), (36, 3564544), (48, 2673408), (59, 2174976), (64, 2005056), (72, 1782272), (96, 1336704), (118, 1087488), (128, 1002528), (144, 891136), (177, 724992), (192, 668352), (236, 543744), (256, 501264), (288, 445568), (354, 362496), (384, 334176), (472, 271872), (512, 250632), (531, 241664), (576, 222784), (708, 181248), (768, 167088), (944, 135936), (1024, 125316), (1062, 120832), (1152, 111392), (1416, 90624), (1536, 83544), (1888, 67968), (2048, 62658), (2124, 60416), (2304, 55696), (2832, 45312), (3072, 41772), (3481, 36864), (3776, 33984), (4096, 31329), (4248, 30208), (4608, 27848), (5664, 22656), (6144, 20886), (6962, 18432), (7552, 16992), (8496, 15104), (9216, 13924), (10443, 12288)]