129755056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{114221}}^1$

素因数の和:114300

約数の個数: 20

約数和(自身を含む): 254943504

約数和(自身を除く): 125188448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 114221, 228442, 456884, 913768, 1827536, 8109691, 16219382, 32438764, 64877528, 129755056]

約数ペア:

[(1, 129755056), (2, 64877528), (4, 32438764), (8, 16219382), (16, 8109691), (71, 1827536), (142, 913768), (284, 456884), (568, 228442), (1136, 114221)]