128334384

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2179}}^1$

素因数の和:2602

約数の個数: 60

約数和(自身を含む): 360201400

約数和(自身を除く): 231867016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 1227, 1636, 2179, 2454, 3272, 3681, 4358, 4908, 6537, 6544, 7362, 8716, 9816, 13074, 14724, 17432, 19611, 19632, 26148, 29448, 34864, 39222, 52296, 58896, 78444, 104592, 156888, 313776, 891211, 1782422, 2673633, 3564844, 5347266, 7129688, 8020899, 10694532, 14259376, 16041798, 21389064, 32083596, 42778128, 64167192, 128334384]

約数ペア:

[(1, 128334384), (2, 64167192), (3, 42778128), (4, 32083596), (6, 21389064), (8, 16041798), (9, 14259376), (12, 10694532), (16, 8020899), (18, 7129688), (24, 5347266), (36, 3564844), (48, 2673633), (72, 1782422), (144, 891211), (409, 313776), (818, 156888), (1227, 104592), (1636, 78444), (2179, 58896), (2454, 52296), (3272, 39222), (3681, 34864), (4358, 29448), (4908, 26148), (6537, 19632), (6544, 19611), (7362, 17432), (8716, 14724), (9816, 13074)]