130984238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27437}}^1$

素因数の和:27488

約数の個数: 32

約数和(自身を含む): 252868608

約数和(自身を除く): 121884370

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 27437, 54874, 192059, 301807, 384118, 603614, 850547, 1701094, 2112649, 4225298, 5953829, 9356017, 11907658, 18712034, 65492119, 130984238]

約数ペア:

[(1, 130984238), (2, 65492119), (7, 18712034), (11, 11907658), (14, 9356017), (22, 5953829), (31, 4225298), (62, 2112649), (77, 1701094), (154, 850547), (217, 603614), (341, 384118), (434, 301807), (682, 192059), (2387, 54874), (4774, 27437)]