766561156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{142061}}^1$

素因数の和:142155

約数の個数: 24

約数和(自身を含む): 1431984960

約数和(自身を除く): 665423804

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 142061, 284122, 568244, 2699159, 5398318, 10086331, 10796636, 20172662, 40345324, 191640289, 383280578, 766561156]

約数ペア:

[(1, 766561156), (2, 383280578), (4, 191640289), (19, 40345324), (38, 20172662), (71, 10796636), (76, 10086331), (142, 5398318), (284, 2699159), (1349, 568244), (2698, 284122), (5396, 142061)]