128250876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28349}}^1$

素因数の和:28398

約数の個数: 48

約数和(自身を含む): 333396000

約数和(自身を除く): 205145124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 28349, 56698, 85047, 113396, 170094, 340188, 368537, 737074, 822121, 1105611, 1474148, 1644242, 2211222, 2466363, 3288484, 4422444, 4932726, 9865452, 10687573, 21375146, 32062719, 42750292, 64125438, 128250876]

約数ペア:

[(1, 128250876), (2, 64125438), (3, 42750292), (4, 32062719), (6, 21375146), (12, 10687573), (13, 9865452), (26, 4932726), (29, 4422444), (39, 3288484), (52, 2466363), (58, 2211222), (78, 1644242), (87, 1474148), (116, 1105611), (156, 822121), (174, 737074), (348, 368537), (377, 340188), (754, 170094), (1131, 113396), (1508, 85047), (2262, 56698), (4524, 28349)]