199446784

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4286

約数の個数: 36

約数和(自身を含む): 400296960

約数和(自身を除く): 200850176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 764, 1528, 3056, 4079, 6112, 8158, 12224, 16316, 24448, 32632, 48896, 65264, 130528, 261056, 522112, 779089, 1044224, 1558178, 3116356, 6232712, 12465424, 24930848, 49861696, 99723392, 199446784]

約数ペア:

[(1, 199446784), (2, 99723392), (4, 49861696), (8, 24930848), (16, 12465424), (32, 6232712), (64, 3116356), (128, 1558178), (191, 1044224), (256, 779089), (382, 522112), (764, 261056), (1528, 130528), (3056, 65264), (4079, 48896), (6112, 32632), (8158, 24448), (12224, 16316)]