157980844

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{14887}}^1$

素因数の和:15277

約数の個数: 24

約数和(自身を含む): 316816640

約数和(自身を除く): 158835796

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 14887, 29774, 59548, 104209, 208418, 416836, 5642173, 11284346, 22568692, 39495211, 78990422, 157980844]

約数ペア:

[(1, 157980844), (2, 78990422), (4, 39495211), (7, 22568692), (14, 11284346), (28, 5642173), (379, 416836), (758, 208418), (1516, 104209), (2653, 59548), (5306, 29774), (10612, 14887)]