128984292

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{7607}}^1$

素因数の和:7777

約数の個数: 48

約数和(自身を含む): 336577920

約数和(自身を除く): 207593628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 7607, 8478, 15214, 16956, 22821, 30428, 45642, 68463, 91284, 136926, 205389, 273852, 410778, 821556, 1194299, 2388598, 3582897, 4777196, 7165794, 10748691, 14331588, 21497382, 32246073, 42994764, 64492146, 128984292]

約数ペア:

[(1, 128984292), (2, 64492146), (3, 42994764), (4, 32246073), (6, 21497382), (9, 14331588), (12, 10748691), (18, 7165794), (27, 4777196), (36, 3582897), (54, 2388598), (108, 1194299), (157, 821556), (314, 410778), (471, 273852), (628, 205389), (942, 136926), (1413, 91284), (1884, 68463), (2826, 45642), (4239, 30428), (5652, 22821), (7607, 16956), (8478, 15214)]