128536744

素因数分解:

$2^3\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1613}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 275800320

約数和(自身を除く): 147263576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1423, 1613, 2846, 3226, 5692, 6452, 9961, 11291, 11384, 12904, 19922, 22582, 39844, 45164, 79688, 90328, 2295299, 4590598, 9181196, 16067093, 18362392, 32134186, 64268372, 128536744]

約数ペア:

[(1, 128536744), (2, 64268372), (4, 32134186), (7, 18362392), (8, 16067093), (14, 9181196), (28, 4590598), (56, 2295299), (1423, 90328), (1613, 79688), (2846, 45164), (3226, 39844), (5692, 22582), (6452, 19922), (9961, 12904), (11291, 11384)]