142765726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{3559}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 221460480

約数和(自身を除く): 78694754

約数列:

[1, 2, 31, 62, 647, 1294, 3559, 7118, 20057, 40114, 110329, 220658, 2302673, 4605346, 71382863, 142765726]

約数ペア:

[(1, 142765726), (2, 71382863), (31, 4605346), (62, 2302673), (647, 220658), (1294, 110329), (3559, 40114), (7118, 20057)]