202181470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8123}}^1$

素因数の和:8280

約数の個数: 32

約数和(自身を含む): 386052480

約数和(自身を除く): 183871010

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 8123, 12445, 16246, 24890, 40615, 81230, 154337, 308674, 771685, 1064113, 1543370, 2128226, 5320565, 10641130, 20218147, 40436294, 101090735, 202181470]

約数ペア:

[(1, 202181470), (2, 101090735), (5, 40436294), (10, 20218147), (19, 10641130), (38, 5320565), (95, 2128226), (131, 1543370), (190, 1064113), (262, 771685), (655, 308674), (1310, 154337), (2489, 81230), (4978, 40615), (8123, 24890), (12445, 16246)]