139413232

素因数分解:

$2^4\times 7^2\times {\mathrm{177823}}^1$

素因数の和:177845

約数の個数: 30

約数和(自身を含む): 314215008

約数和(自身を除く): 174801776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 177823, 355646, 711292, 1244761, 1422584, 2489522, 2845168, 4979044, 8713327, 9958088, 17426654, 19916176, 34853308, 69706616, 139413232]

約数ペア:

[(1, 139413232), (2, 69706616), (4, 34853308), (7, 19916176), (8, 17426654), (14, 9958088), (16, 8713327), (28, 4979044), (49, 2845168), (56, 2489522), (98, 1422584), (112, 1244761), (196, 711292), (392, 355646), (784, 177823)]