154112

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 40

約数和(自身を含む): 360096

約数和(自身を除く): 205984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 3584, 4816, 5504, 9632, 11008, 19264, 22016, 38528, 77056, 154112]

約数ペア:

[(1, 154112), (2, 77056), (4, 38528), (7, 22016), (8, 19264), (14, 11008), (16, 9632), (28, 5504), (32, 4816), (43, 3584), (56, 2752), (64, 2408), (86, 1792), (112, 1376), (128, 1204), (172, 896), (224, 688), (256, 602), (301, 512), (344, 448)]