126469238

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{25163}}^1$

素因数の和:25531

約数の個数: 16

約数和(自身を含む): 217416960

約数和(自身を除く): 90947722

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 25163, 50326, 176141, 352282, 9033517, 18067034, 63234619, 126469238]

約数ペア:

[(1, 126469238), (2, 63234619), (7, 18067034), (14, 9033517), (359, 352282), (718, 176141), (2513, 50326), (5026, 25163)]