177621168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 490548960

約数和(自身を除く): 312927792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 204, 218, 272, 327, 408, 436, 654, 816, 872, 1308, 1744, 1853, 1997, 2616, 3706, 3994, 5232, 5559, 5991, 7412, 7988, 11118, 11982, 14824, 15976, 22236, 23964, 29648, 31952, 33949, 44472, 47928, 67898, 88944, 95856, 101847, 135796, 203694, 217673, 271592, 407388, 435346, 543184, 653019, 814776, 870692, 1306038, 1629552, 1741384, 2612076, 3482768, 3700441, 5224152, 7400882, 10448304, 11101323, 14801764, 22202646, 29603528, 44405292, 59207056, 88810584, 177621168]

約数ペア:

[(1, 177621168), (2, 88810584), (3, 59207056), (4, 44405292), (6, 29603528), (8, 22202646), (12, 14801764), (16, 11101323), (17, 10448304), (24, 7400882), (34, 5224152), (48, 3700441), (51, 3482768), (68, 2612076), (102, 1741384), (109, 1629552), (136, 1306038), (204, 870692), (218, 814776), (272, 653019), (327, 543184), (408, 435346), (436, 407388), (654, 271592), (816, 217673), (872, 203694), (1308, 135796), (1744, 101847), (1853, 95856), (1997, 88944), (2616, 67898), (3706, 47928), (3994, 44472), (5232, 33949), (5559, 31952), (5991, 29648), (7412, 23964), (7988, 22236), (11118, 15976), (11982, 14824)]