195219828

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 523550720

約数和(自身を除く): 328330892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 127, 129, 172, 254, 258, 331, 381, 387, 508, 516, 662, 762, 774, 993, 1143, 1161, 1324, 1524, 1548, 1986, 2286, 2322, 2979, 3429, 3972, 4572, 4644, 5461, 5958, 6858, 8937, 10922, 11916, 13716, 14233, 16383, 17874, 21844, 28466, 32766, 35748, 42037, 42699, 49149, 56932, 65532, 84074, 85398, 98298, 126111, 128097, 147447, 168148, 170796, 196596, 252222, 256194, 294894, 378333, 384291, 504444, 512388, 589788, 756666, 768582, 1134999, 1513332, 1537164, 1807591, 2269998, 3615182, 4539996, 5422773, 7230364, 10845546, 16268319, 21691092, 32536638, 48804957, 65073276, 97609914, 195219828]

約数ペア:

[(1, 195219828), (2, 97609914), (3, 65073276), (4, 48804957), (6, 32536638), (9, 21691092), (12, 16268319), (18, 10845546), (27, 7230364), (36, 5422773), (43, 4539996), (54, 3615182), (86, 2269998), (108, 1807591), (127, 1537164), (129, 1513332), (172, 1134999), (254, 768582), (258, 756666), (331, 589788), (381, 512388), (387, 504444), (508, 384291), (516, 378333), (662, 294894), (762, 256194), (774, 252222), (993, 196596), (1143, 170796), (1161, 168148), (1324, 147447), (1524, 128097), (1548, 126111), (1986, 98298), (2286, 85398), (2322, 84074), (2979, 65532), (3429, 56932), (3972, 49149), (4572, 42699), (4644, 42037), (5461, 35748), (5958, 32766), (6858, 28466), (8937, 21844), (10922, 17874), (11916, 16383), (13716, 14233)]