129982076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{87589}}^1$

素因数の和:87653

約数の個数: 24

約数和(自身を含む): 264872160

約数和(自身を除く): 134890084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 87589, 175178, 350356, 613123, 1226246, 2452492, 4642217, 9284434, 18568868, 32495519, 64991038, 129982076]

約数ペア:

[(1, 129982076), (2, 64991038), (4, 32495519), (7, 18568868), (14, 9284434), (28, 4642217), (53, 2452492), (106, 1226246), (212, 613123), (371, 350356), (742, 175178), (1484, 87589)]