133638764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65381}}^1$

素因数の和:65465

約数の個数: 24

約数和(自身を含む): 270943008

約数和(自身を除く): 137304244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 65381, 130762, 261524, 457667, 915334, 1830668, 4772813, 9545626, 19091252, 33409691, 66819382, 133638764]

約数ペア:

[(1, 133638764), (2, 66819382), (4, 33409691), (7, 19091252), (14, 9545626), (28, 4772813), (73, 1830668), (146, 915334), (292, 457667), (511, 261524), (1022, 130762), (2044, 65381)]