128503668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1051}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 313883136

約数和(自身を除く): 185379468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 443, 886, 1051, 1329, 1772, 2102, 2658, 3153, 4204, 5316, 6306, 10189, 12612, 20378, 24173, 30567, 40756, 48346, 61134, 72519, 96692, 122268, 145038, 290076, 465593, 931186, 1396779, 1862372, 2793558, 5587116, 10708639, 21417278, 32125917, 42834556, 64251834, 128503668]

約数ペア:

[(1, 128503668), (2, 64251834), (3, 42834556), (4, 32125917), (6, 21417278), (12, 10708639), (23, 5587116), (46, 2793558), (69, 1862372), (92, 1396779), (138, 931186), (276, 465593), (443, 290076), (886, 145038), (1051, 122268), (1329, 96692), (1772, 72519), (2102, 61134), (2658, 48346), (3153, 40756), (4204, 30567), (5316, 24173), (6306, 20378), (10189, 12612)]