266920132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{3617}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 492337440

約数和(自身を除く): 225417308

約数列:

[1, 2, 4, 19, 38, 76, 971, 1942, 3617, 3884, 7234, 14468, 18449, 36898, 68723, 73796, 137446, 274892, 3512107, 7024214, 14048428, 66730033, 133460066, 266920132]

約数ペア:

[(1, 266920132), (2, 133460066), (4, 66730033), (19, 14048428), (38, 7024214), (76, 3512107), (971, 274892), (1942, 137446), (3617, 73796), (3884, 68723), (7234, 36898), (14468, 18449)]