128476404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26833}}^1$

素因数の和:26869

約数の個数: 72

約数和(自身を含む): 390703040

約数和(自身を除く): 262226636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 26833, 53666, 80499, 107332, 160998, 187831, 241497, 321996, 375662, 482994, 509827, 563493, 751324, 965988, 1019654, 1126986, 1529481, 1690479, 2039308, 2253972, 3058962, 3380958, 3568789, 4588443, 6117924, 6761916, 7137578, 9176886, 10706367, 14275156, 18353772, 21412734, 32119101, 42825468, 64238202, 128476404]

約数ペア:

[(1, 128476404), (2, 64238202), (3, 42825468), (4, 32119101), (6, 21412734), (7, 18353772), (9, 14275156), (12, 10706367), (14, 9176886), (18, 7137578), (19, 6761916), (21, 6117924), (28, 4588443), (36, 3568789), (38, 3380958), (42, 3058962), (57, 2253972), (63, 2039308), (76, 1690479), (84, 1529481), (114, 1126986), (126, 1019654), (133, 965988), (171, 751324), (228, 563493), (252, 509827), (266, 482994), (342, 375662), (399, 321996), (532, 241497), (684, 187831), (798, 160998), (1197, 107332), (1596, 80499), (2394, 53666), (4788, 26833)]