129465918

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 304128000

約数和(自身を除く): 174662082

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 423, 522, 783, 846, 1269, 1363, 1566, 1759, 2538, 2726, 3518, 4089, 5277, 8178, 10554, 12267, 15831, 24534, 31662, 36801, 47493, 51011, 73602, 82673, 94986, 102022, 153033, 165346, 248019, 306066, 459099, 496038, 744057, 918198, 1377297, 1488114, 2232171, 2397517, 2754594, 4464342, 4795034, 7192551, 14385102, 21577653, 43155306, 64732959, 129465918]

約数ペア:

[(1, 129465918), (2, 64732959), (3, 43155306), (6, 21577653), (9, 14385102), (18, 7192551), (27, 4795034), (29, 4464342), (47, 2754594), (54, 2397517), (58, 2232171), (87, 1488114), (94, 1377297), (141, 918198), (174, 744057), (261, 496038), (282, 459099), (423, 306066), (522, 248019), (783, 165346), (846, 153033), (1269, 102022), (1363, 94986), (1566, 82673), (1759, 73602), (2538, 51011), (2726, 47493), (3518, 36801), (4089, 31662), (5277, 24534), (8178, 15831), (10554, 12267)]