172864128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 512978400

約数和(自身を除く): 340114272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 43, 48, 57, 58, 64, 76, 86, 87, 96, 114, 116, 128, 129, 152, 172, 174, 192, 228, 232, 258, 304, 344, 348, 361, 384, 456, 464, 516, 551, 608, 688, 696, 722, 817, 912, 928, 1032, 1083, 1102, 1216, 1247, 1376, 1392, 1444, 1634, 1653, 1824, 1856, 2064, 2166, 2204, 2432, 2451, 2494, 2752, 2784, 2888, 3268, 3306, 3648, 3712, 3741, 4128, 4332, 4408, 4902, 4988, 5504, 5568, 5776, 6536, 6612, 7296, 7482, 8256, 8664, 8816, 9804, 9976, 10469, 11136, 11552, 13072, 13224, 14964, 15523, 16512, 17328, 17632, 19608, 19952, 20938, 23104, 23693, 26144, 26448, 29928, 31046, 31407, 34656, 35264, 39216, 39904, 41876, 46208, 46569, 47386, 52288, 52896, 59856, 62092, 62814, 69312, 70528, 71079, 78432, 79808, 83752, 93138, 94772, 104576, 105792, 119712, 124184, 125628, 138624, 142158, 156864, 159616, 167504, 186276, 189544, 211584, 239424, 248368, 251256, 284316, 313728, 335008, 372552, 379088, 450167, 478848, 496736, 502512, 568632, 670016, 745104, 758176, 900334, 993472, 1005024, 1137264, 1340032, 1350501, 1490208, 1516352, 1800668, 1986944, 2010048, 2274528, 2701002, 2980416, 3032704, 3601336, 4020096, 4549056, 5402004, 5960832, 7202672, 9098112, 10804008, 14405344, 21608016, 28810688, 43216032, 57621376, 86432064, 172864128]

約数ペア:

[(1, 172864128), (2, 86432064), (3, 57621376), (4, 43216032), (6, 28810688), (8, 21608016), (12, 14405344), (16, 10804008), (19, 9098112), (24, 7202672), (29, 5960832), (32, 5402004), (38, 4549056), (43, 4020096), (48, 3601336), (57, 3032704), (58, 2980416), (64, 2701002), (76, 2274528), (86, 2010048), (87, 1986944), (96, 1800668), (114, 1516352), (116, 1490208), (128, 1350501), (129, 1340032), (152, 1137264), (172, 1005024), (174, 993472), (192, 900334), (228, 758176), (232, 745104), (258, 670016), (304, 568632), (344, 502512), (348, 496736), (361, 478848), (384, 450167), (456, 379088), (464, 372552), (516, 335008), (551, 313728), (608, 284316), (688, 251256), (696, 248368), (722, 239424), (817, 211584), (912, 189544), (928, 186276), (1032, 167504), (1083, 159616), (1102, 156864), (1216, 142158), (1247, 138624), (1376, 125628), (1392, 124184), (1444, 119712), (1634, 105792), (1653, 104576), (1824, 94772), (1856, 93138), (2064, 83752), (2166, 79808), (2204, 78432), (2432, 71079), (2451, 70528), (2494, 69312), (2752, 62814), (2784, 62092), (2888, 59856), (3268, 52896), (3306, 52288), (3648, 47386), (3712, 46569), (3741, 46208), (4128, 41876), (4332, 39904), (4408, 39216), (4902, 35264), (4988, 34656), (5504, 31407), (5568, 31046), (5776, 29928), (6536, 26448), (6612, 26144), (7296, 23693), (7482, 23104), (8256, 20938), (8664, 19952), (8816, 19608), (9804, 17632), (9976, 17328), (10469, 16512), (11136, 15523), (11552, 14964), (13072, 13224)]