140854406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{7559}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 265628160

約数和(自身を除く): 124773754

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 7559, 9317, 15118, 18634, 52913, 83149, 105826, 166298, 582043, 914639, 1164086, 1829278, 6402473, 10061029, 12804946, 20122058, 70427203, 140854406]

約数ペア:

[(1, 140854406), (2, 70427203), (7, 20122058), (11, 12804946), (14, 10061029), (22, 6402473), (77, 1829278), (121, 1164086), (154, 914639), (242, 582043), (847, 166298), (1331, 105826), (1694, 83149), (2662, 52913), (7559, 18634), (9317, 15118)]