121308082154

素因数分解:

$2^1\times 7^3\times {\mathrm{9689}}^1\times {\mathrm{18251}}^1$

素因数の和:27963

約数の個数: 32

約数和(自身を含む): 212234256000

約数和(自身を除く): 90926173846

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 9689, 18251, 19378, 36502, 67823, 127757, 135646, 255514, 474761, 894299, 949522, 1788598, 3323327, 6260093, 6646654, 12520186, 176833939, 353667878, 1237837573, 2475675146, 8664863011, 17329726022, 60654041077, 121308082154]

約数ペア:

[(1, 121308082154), (2, 60654041077), (7, 17329726022), (14, 8664863011), (49, 2475675146), (98, 1237837573), (343, 353667878), (686, 176833939), (9689, 12520186), (18251, 6646654), (19378, 6260093), (36502, 3323327), (67823, 1788598), (127757, 949522), (135646, 894299), (255514, 474761)]