128284128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21237

約数の個数: 96

約数和(自身を含む): 427633920

約数和(自身を除く): 299349792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 21211, 42422, 63633, 84844, 127266, 148477, 169688, 190899, 254532, 296954, 339376, 381798, 445431, 509064, 572697, 593908, 678752, 763596, 890862, 1018128, 1145394, 1187816, 1336293, 1527192, 1781724, 2036256, 2290788, 2375632, 2672586, 3054384, 3563448, 4008879, 4581576, 4751264, 5345172, 6108768, 7126896, 8017758, 9163152, 10690344, 14253792, 16035516, 18326304, 21380688, 32071032, 42761376, 64142064, 128284128]

約数ペア:

[(1, 128284128), (2, 64142064), (3, 42761376), (4, 32071032), (6, 21380688), (7, 18326304), (8, 16035516), (9, 14253792), (12, 10690344), (14, 9163152), (16, 8017758), (18, 7126896), (21, 6108768), (24, 5345172), (27, 4751264), (28, 4581576), (32, 4008879), (36, 3563448), (42, 3054384), (48, 2672586), (54, 2375632), (56, 2290788), (63, 2036256), (72, 1781724), (84, 1527192), (96, 1336293), (108, 1187816), (112, 1145394), (126, 1018128), (144, 890862), (168, 763596), (189, 678752), (216, 593908), (224, 572697), (252, 509064), (288, 445431), (336, 381798), (378, 339376), (432, 296954), (504, 254532), (672, 190899), (756, 169688), (864, 148477), (1008, 127266), (1512, 84844), (2016, 63633), (3024, 42422), (6048, 21211)]