139120268

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19333}}^1$

素因数の和:19601

約数の個数: 24

約数和(自身を含む): 279337632

約数和(自身を除く): 140217364

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 19333, 38666, 77332, 135331, 270662, 541324, 4968581, 9937162, 19874324, 34780067, 69560134, 139120268]

約数ペア:

[(1, 139120268), (2, 69560134), (4, 34780067), (7, 19874324), (14, 9937162), (28, 4968581), (257, 541324), (514, 270662), (1028, 135331), (1799, 77332), (3598, 38666), (7196, 19333)]