131325734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15461}}^1$

素因数の和:15631

約数の個数: 16

約数和(自身を含む): 204840576

約数和(自身を除く): 73514842

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 15461, 30922, 479291, 958582, 2118157, 4236314, 65662867, 131325734]

約数ペア:

[(1, 131325734), (2, 65662867), (31, 4236314), (62, 2118157), (137, 958582), (274, 479291), (4247, 30922), (8494, 15461)]