128776167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 215036640

約数和(自身を除く): 86260473

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 247, 477, 689, 741, 1007, 1093, 2067, 2223, 3021, 3279, 6201, 9063, 9837, 13091, 14209, 20767, 39273, 42627, 57929, 62301, 117819, 127881, 173787, 186903, 269971, 521361, 753077, 809913, 1100651, 2259231, 2429739, 3301953, 6777693, 9905859, 14308463, 42925389, 128776167]

約数ペア:

[(1, 128776167), (3, 42925389), (9, 14308463), (13, 9905859), (19, 6777693), (39, 3301953), (53, 2429739), (57, 2259231), (117, 1100651), (159, 809913), (171, 753077), (247, 521361), (477, 269971), (689, 186903), (741, 173787), (1007, 127881), (1093, 117819), (2067, 62301), (2223, 57929), (3021, 42627), (3279, 39273), (6201, 20767), (9063, 14209), (9837, 13091)]