180482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 16

約数和(自身を含む): 290304

約数和(自身を除く): 109822

約数列:

[1, 2, 31, 41, 62, 71, 82, 142, 1271, 2201, 2542, 2911, 4402, 5822, 90241, 180482]

約数ペア:

[(1, 180482), (2, 90241), (31, 5822), (41, 4402), (62, 2911), (71, 2542), (82, 2201), (142, 1271)]