148957228

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{22259}}^1$

素因数の和:22509

約数の個数: 24

約数和(自身を含む): 299174400

約数和(自身を除く): 150217172

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 22259, 44518, 89036, 155813, 311626, 623252, 5319901, 10639802, 21279604, 37239307, 74478614, 148957228]

約数ペア:

[(1, 148957228), (2, 74478614), (4, 37239307), (7, 21279604), (14, 10639802), (28, 5319901), (239, 623252), (478, 311626), (956, 155813), (1673, 89036), (3346, 44518), (6692, 22259)]