138944624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95429}}^1$

素因数の和:95457

約数の個数: 40

約数和(自身を含む): 331332960

約数和(自身を除く): 192388336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 95429, 190858, 381716, 668003, 763432, 1240577, 1336006, 1526864, 2481154, 2672012, 4962308, 5344024, 8684039, 9924616, 10688048, 17368078, 19849232, 34736156, 69472312, 138944624]

約数ペア:

[(1, 138944624), (2, 69472312), (4, 34736156), (7, 19849232), (8, 17368078), (13, 10688048), (14, 9924616), (16, 8684039), (26, 5344024), (28, 4962308), (52, 2672012), (56, 2481154), (91, 1526864), (104, 1336006), (112, 1240577), (182, 763432), (208, 668003), (364, 381716), (728, 190858), (1456, 95429)]