156769424

素因数分解:

$2^4\times 7^2\times {\mathrm{199961}}^1$

素因数の和:199983

約数の個数: 30

約数和(自身を含む): 353332854

約数和(自身を除く): 196563430

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 199961, 399922, 799844, 1399727, 1599688, 2799454, 3199376, 5598908, 9798089, 11197816, 19596178, 22395632, 39192356, 78384712, 156769424]

約数ペア:

[(1, 156769424), (2, 78384712), (4, 39192356), (7, 22395632), (8, 19596178), (14, 11197816), (16, 9798089), (28, 5598908), (49, 3199376), (56, 2799454), (98, 1599688), (112, 1399727), (196, 799844), (392, 399922), (784, 199961)]