153215748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{86857}}^1$

素因数の和:86881

約数の個数: 54

約数和(自身を含む): 450532446

約数和(自身を除く): 297316698

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 86857, 173714, 260571, 347428, 521142, 607999, 781713, 1042284, 1215998, 1563426, 1823997, 2431996, 3126852, 3647994, 4255993, 5471991, 7295988, 8511986, 10943982, 12767979, 17023972, 21887964, 25535958, 38303937, 51071916, 76607874, 153215748]

約数ペア:

[(1, 153215748), (2, 76607874), (3, 51071916), (4, 38303937), (6, 25535958), (7, 21887964), (9, 17023972), (12, 12767979), (14, 10943982), (18, 8511986), (21, 7295988), (28, 5471991), (36, 4255993), (42, 3647994), (49, 3126852), (63, 2431996), (84, 1823997), (98, 1563426), (126, 1215998), (147, 1042284), (196, 781713), (252, 607999), (294, 521142), (441, 347428), (588, 260571), (882, 173714), (1764, 86857)]