179428144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23911}}^1$

素因数の和:23993

約数の個数: 40

約数和(自身を含む): 403251968

約数和(自身を除く): 223823824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 23911, 47822, 95644, 167377, 191288, 334754, 382576, 669508, 1339016, 1602037, 2678032, 3204074, 6408148, 11214259, 12816296, 22428518, 25632592, 44857036, 89714072, 179428144]

約数ペア:

[(1, 179428144), (2, 89714072), (4, 44857036), (7, 25632592), (8, 22428518), (14, 12816296), (16, 11214259), (28, 6408148), (56, 3204074), (67, 2678032), (112, 1602037), (134, 1339016), (268, 669508), (469, 382576), (536, 334754), (938, 191288), (1072, 167377), (1876, 95644), (3752, 47822), (7504, 23911)]