141904938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71887}}^1$

素因数の和:71946

約数の個数: 32

約数和(自身を含む): 331259904

約数和(自身を除く): 189354966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 71887, 143774, 215661, 431322, 503209, 1006418, 1509627, 3019254, 3378689, 6757378, 10136067, 20272134, 23650823, 47301646, 70952469, 141904938]

約数ペア:

[(1, 141904938), (2, 70952469), (3, 47301646), (6, 23650823), (7, 20272134), (14, 10136067), (21, 6757378), (42, 3378689), (47, 3019254), (94, 1509627), (141, 1006418), (282, 503209), (329, 431322), (658, 215661), (987, 143774), (1974, 71887)]