159720946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22067}}^1$

素因数の和:22134

約数の個数: 32

約数和(自身を含む): 305068032

約数和(自身を除く): 145347086

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 22067, 44134, 154469, 242737, 308938, 485474, 1037149, 1699159, 2074298, 3398318, 7260043, 11408639, 14520086, 22817278, 79860473, 159720946]

約数ペア:

[(1, 159720946), (2, 79860473), (7, 22817278), (11, 14520086), (14, 11408639), (22, 7260043), (47, 3398318), (77, 2074298), (94, 1699159), (154, 1037149), (329, 485474), (517, 308938), (658, 242737), (1034, 154469), (3619, 44134), (7238, 22067)]