133394648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 277603200

約数和(自身を除く): 144208552

約数列:

[1, 2, 4, 8, 17, 34, 41, 47, 68, 82, 94, 136, 164, 188, 328, 376, 509, 697, 799, 1018, 1394, 1598, 1927, 2036, 2788, 3196, 3854, 4072, 5576, 6392, 7708, 8653, 15416, 17306, 20869, 23923, 32759, 34612, 41738, 47846, 65518, 69224, 83476, 95692, 131036, 166952, 191384, 262072, 354773, 406691, 709546, 813382, 980843, 1419092, 1626764, 1961686, 2838184, 3253528, 3923372, 7846744, 16674331, 33348662, 66697324, 133394648]

約数ペア:

[(1, 133394648), (2, 66697324), (4, 33348662), (8, 16674331), (17, 7846744), (34, 3923372), (41, 3253528), (47, 2838184), (68, 1961686), (82, 1626764), (94, 1419092), (136, 980843), (164, 813382), (188, 709546), (328, 406691), (376, 354773), (509, 262072), (697, 191384), (799, 166952), (1018, 131036), (1394, 95692), (1598, 83476), (1927, 69224), (2036, 65518), (2788, 47846), (3196, 41738), (3854, 34612), (4072, 32759), (5576, 23923), (6392, 20869), (7708, 17306), (8653, 15416)]