149543324

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{75223}}^1$

素因数の和:75305

約数の個数: 24

約数和(自身を含む): 303303168

約数和(自身を除く): 153759844

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 75223, 150446, 300892, 526561, 1053122, 2106244, 5340833, 10681666, 21363332, 37385831, 74771662, 149543324]

約数ペア:

[(1, 149543324), (2, 74771662), (4, 37385831), (7, 21363332), (14, 10681666), (28, 5340833), (71, 2106244), (142, 1053122), (284, 526561), (497, 300892), (994, 150446), (1988, 75223)]