131830678

素因数分解:

$2^1\times 7^3\times {\mathrm{192173}}^1$

素因数の和:192196

約数の個数: 16

約数和(自身を含む): 230608800

約数和(自身を除く): 98778122

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 192173, 384346, 1345211, 2690422, 9416477, 18832954, 65915339, 131830678]

約数ペア:

[(1, 131830678), (2, 65915339), (7, 18832954), (14, 9416477), (49, 2690422), (98, 1345211), (343, 384346), (686, 192173)]