129088128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1410

約数の個数: 128

約数和(自身を含む): 388987200

約数和(自身を除く): 259899072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1361, 1482, 1664, 1824, 1976, 2432, 2496, 2722, 2964, 3648, 3952, 4083, 4992, 5444, 5928, 7296, 7904, 8166, 10888, 11856, 15808, 16332, 17693, 21776, 23712, 25859, 31616, 32664, 35386, 43552, 47424, 51718, 53079, 65328, 70772, 77577, 87104, 94848, 103436, 106158, 130656, 141544, 155154, 174208, 206872, 212316, 261312, 283088, 310308, 336167, 413744, 424632, 522624, 566176, 620616, 672334, 827488, 849264, 1008501, 1132352, 1241232, 1344668, 1654976, 1698528, 2017002, 2264704, 2482464, 2689336, 3309952, 3397056, 4034004, 4964928, 5378672, 6794112, 8068008, 9929856, 10757344, 16136016, 21514688, 32272032, 43029376, 64544064, 129088128]

約数ペア:

[(1, 129088128), (2, 64544064), (3, 43029376), (4, 32272032), (6, 21514688), (8, 16136016), (12, 10757344), (13, 9929856), (16, 8068008), (19, 6794112), (24, 5378672), (26, 4964928), (32, 4034004), (38, 3397056), (39, 3309952), (48, 2689336), (52, 2482464), (57, 2264704), (64, 2017002), (76, 1698528), (78, 1654976), (96, 1344668), (104, 1241232), (114, 1132352), (128, 1008501), (152, 849264), (156, 827488), (192, 672334), (208, 620616), (228, 566176), (247, 522624), (304, 424632), (312, 413744), (384, 336167), (416, 310308), (456, 283088), (494, 261312), (608, 212316), (624, 206872), (741, 174208), (832, 155154), (912, 141544), (988, 130656), (1216, 106158), (1248, 103436), (1361, 94848), (1482, 87104), (1664, 77577), (1824, 70772), (1976, 65328), (2432, 53079), (2496, 51718), (2722, 47424), (2964, 43552), (3648, 35386), (3952, 32664), (4083, 31616), (4992, 25859), (5444, 23712), (5928, 21776), (7296, 17693), (7904, 16332), (8166, 15808), (10888, 11856)]