128794684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{1459}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 233629200

約数和(自身を除く): 104834516

約数列:

[1, 2, 4, 29, 58, 116, 761, 1459, 1522, 2918, 3044, 5836, 22069, 42311, 44138, 84622, 88276, 169244, 1110299, 2220598, 4441196, 32198671, 64397342, 128794684]

約数ペア:

[(1, 128794684), (2, 64397342), (4, 32198671), (29, 4441196), (58, 2220598), (116, 1110299), (761, 169244), (1459, 88276), (1522, 84622), (2918, 44138), (3044, 42311), (5836, 22069)]