128296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 288000

約数和(自身を除く): 159704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 632, 812, 1106, 1624, 2212, 2291, 4424, 4582, 9164, 16037, 18328, 32074, 64148, 128296]

約数ペア:

[(1, 128296), (2, 64148), (4, 32074), (7, 18328), (8, 16037), (14, 9164), (28, 4582), (29, 4424), (56, 2291), (58, 2212), (79, 1624), (116, 1106), (158, 812), (203, 632), (232, 553), (316, 406)]