141504356

素因数分解:

$2^2\times 7^2\times {\mathrm{721961}}^1$

素因数の和:721979

約数の個数: 18

約数和(自身を含む): 288062838

約数和(自身を除く): 146558482

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 721961, 1443922, 2887844, 5053727, 10107454, 20214908, 35376089, 70752178, 141504356]

約数ペア:

[(1, 141504356), (2, 70752178), (4, 35376089), (7, 20214908), (14, 10107454), (28, 5053727), (49, 2887844), (98, 1443922), (196, 721961)]