128258328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{485827}}^1$

素因数の和:485847

約数の個数: 32

約数和(自身を含む): 349796160

約数和(自身を除く): 221537832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 485827, 971654, 1457481, 1943308, 2914962, 3886616, 5344097, 5829924, 10688194, 11659848, 16032291, 21376388, 32064582, 42752776, 64129164, 128258328]

約数ペア:

[(1, 128258328), (2, 64129164), (3, 42752776), (4, 32064582), (6, 21376388), (8, 16032291), (11, 11659848), (12, 10688194), (22, 5829924), (24, 5344097), (33, 3886616), (44, 2914962), (66, 1943308), (88, 1457481), (132, 971654), (264, 485827)]