140620506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{138679}}^1$

素因数の和:138710

約数の個数: 24

約数和(自身を含む): 304541280

約数和(自身を除く): 163920774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 138679, 277358, 416037, 832074, 1802827, 3605654, 5408481, 10816962, 23436751, 46873502, 70310253, 140620506]

約数ペア:

[(1, 140620506), (2, 70310253), (3, 46873502), (6, 23436751), (13, 10816962), (26, 5408481), (39, 3605654), (78, 1802827), (169, 832074), (338, 416037), (507, 277358), (1014, 138679)]