128538222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1307}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 264822912

約数和(自身を除く): 136284690

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 443, 886, 1307, 1329, 2614, 2658, 3921, 7842, 16391, 32782, 48359, 49173, 96718, 98346, 145077, 290154, 579001, 1158002, 1737003, 3474006, 21423037, 42846074, 64269111, 128538222]

約数ペア:

[(1, 128538222), (2, 64269111), (3, 42846074), (6, 21423037), (37, 3474006), (74, 1737003), (111, 1158002), (222, 579001), (443, 290154), (886, 145077), (1307, 98346), (1329, 96718), (2614, 49173), (2658, 48359), (3921, 32782), (7842, 16391)]