126475408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{88817}}^1$

素因数の和:88914

約数の個数: 20

約数和(自身を含む): 247802220

約数和(自身を除く): 121326812

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 88817, 177634, 355268, 710536, 1421072, 7904713, 15809426, 31618852, 63237704, 126475408]

約数ペア:

[(1, 126475408), (2, 63237704), (4, 31618852), (8, 15809426), (16, 7904713), (89, 1421072), (178, 710536), (356, 355268), (712, 177634), (1424, 88817)]