149345392

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16879}}^1$

素因数の和:16973

約数の個数: 40

約数和(自身を含む): 334899200

約数和(自身を除く): 185553808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 16879, 33758, 67516, 118153, 135032, 236306, 270064, 472612, 945224, 1333441, 1890448, 2666882, 5333764, 9334087, 10667528, 18668174, 21335056, 37336348, 74672696, 149345392]

約数ペア:

[(1, 149345392), (2, 74672696), (4, 37336348), (7, 21335056), (8, 18668174), (14, 10667528), (16, 9334087), (28, 5333764), (56, 2666882), (79, 1890448), (112, 1333441), (158, 945224), (316, 472612), (553, 270064), (632, 236306), (1106, 135032), (1264, 118153), (2212, 67516), (4424, 33758), (8848, 16879)]