128147264

素因数分解:

$2^6\times 7^1\times {\mathrm{286043}}^1$

素因数の和:286062

約数の個数: 28

約数和(自身を含む): 290620704

約数和(自身を除く): 162473440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 286043, 572086, 1144172, 2002301, 2288344, 4004602, 4576688, 8009204, 9153376, 16018408, 18306752, 32036816, 64073632, 128147264]

約数ペア:

[(1, 128147264), (2, 64073632), (4, 32036816), (7, 18306752), (8, 16018408), (14, 9153376), (16, 8009204), (28, 4576688), (32, 4004602), (56, 2288344), (64, 2002301), (112, 1144172), (224, 572086), (448, 286043)]