143285254

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^2\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 247827888

約数和(自身を除く): 104542634

約数列:

[1, 2, 7, 14, 149, 298, 461, 922, 1043, 2086, 3227, 6454, 22201, 44402, 68689, 137378, 155407, 310814, 480823, 961646, 10234661, 20469322, 71642627, 143285254]

約数ペア:

[(1, 143285254), (2, 71642627), (7, 20469322), (14, 10234661), (149, 961646), (298, 480823), (461, 310814), (922, 155407), (1043, 137378), (2086, 68689), (3227, 44402), (6454, 22201)]