153753896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19433}}^1$

素因数の和:19505

約数の個数: 32

約数和(自身を含む): 307834560

約数和(自身を除く): 154080664

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 19433, 38866, 77732, 155464, 446959, 835619, 893918, 1671238, 1787836, 3342476, 3575672, 6684952, 19219237, 38438474, 76876948, 153753896]

約数ペア:

[(1, 153753896), (2, 76876948), (4, 38438474), (8, 19219237), (23, 6684952), (43, 3575672), (46, 3342476), (86, 1787836), (92, 1671238), (172, 893918), (184, 835619), (344, 446959), (989, 155464), (1978, 77732), (3956, 38866), (7912, 19433)]