128391624

素因数分解:

$2^3\times 3^2\times {\mathrm{613}}^1\times {\mathrm{2909}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 348414300

約数和(自身を除く): 220022676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 613, 1226, 1839, 2452, 2909, 3678, 4904, 5517, 5818, 7356, 8727, 11034, 11636, 14712, 17454, 22068, 23272, 26181, 34908, 44136, 52362, 69816, 104724, 209448, 1783217, 3566434, 5349651, 7132868, 10699302, 14265736, 16048953, 21398604, 32097906, 42797208, 64195812, 128391624]

約数ペア:

[(1, 128391624), (2, 64195812), (3, 42797208), (4, 32097906), (6, 21398604), (8, 16048953), (9, 14265736), (12, 10699302), (18, 7132868), (24, 5349651), (36, 3566434), (72, 1783217), (613, 209448), (1226, 104724), (1839, 69816), (2452, 52362), (2909, 44136), (3678, 34908), (4904, 26181), (5517, 23272), (5818, 22068), (7356, 17454), (8727, 14712), (11034, 11636)]