149487142

素因数分解:

$2^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{2053}}^1$

素因数の和:2812

約数の個数: 24

約数和(自身を含む): 261318096

約数和(自身を除く): 111830954

約数列:

[1, 2, 7, 14, 49, 98, 743, 1486, 2053, 4106, 5201, 10402, 14371, 28742, 36407, 72814, 100597, 201194, 1525379, 3050758, 10677653, 21355306, 74743571, 149487142]

約数ペア:

[(1, 149487142), (2, 74743571), (7, 21355306), (14, 10677653), (49, 3050758), (98, 1525379), (743, 201194), (1486, 100597), (2053, 72814), (4106, 36407), (5201, 28742), (10402, 14371)]