154429168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{224461}}^1$

素因数の和:224512

約数の個数: 20

約数和(自身を含む): 306166168

約数和(自身を除く): 151737000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 224461, 448922, 897844, 1795688, 3591376, 9651823, 19303646, 38607292, 77214584, 154429168]

約数ペア:

[(1, 154429168), (2, 77214584), (4, 38607292), (8, 19303646), (16, 9651823), (43, 3591376), (86, 1795688), (172, 897844), (344, 448922), (688, 224461)]