199013568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 112

約数和(自身を含む): 575559936

約数和(自身を除く): 376546368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 192, 208, 213, 284, 312, 416, 426, 568, 624, 832, 852, 923, 1123, 1136, 1248, 1704, 1846, 2246, 2272, 2496, 2769, 3369, 3408, 3692, 4492, 4544, 5538, 6738, 6816, 7384, 8984, 11076, 13476, 13632, 14599, 14768, 17968, 22152, 26952, 29198, 29536, 35936, 43797, 44304, 53904, 58396, 59072, 71872, 79733, 87594, 88608, 107808, 116792, 159466, 175188, 177216, 215616, 233584, 239199, 318932, 350376, 467168, 478398, 637864, 700752, 934336, 956796, 1036529, 1275728, 1401504, 1913592, 2073058, 2551456, 2803008, 3109587, 3827184, 4146116, 5102912, 6219174, 7654368, 8292232, 12438348, 15308736, 16584464, 24876696, 33168928, 49753392, 66337856, 99506784, 199013568]

約数ペア:

[(1, 199013568), (2, 99506784), (3, 66337856), (4, 49753392), (6, 33168928), (8, 24876696), (12, 16584464), (13, 15308736), (16, 12438348), (24, 8292232), (26, 7654368), (32, 6219174), (39, 5102912), (48, 4146116), (52, 3827184), (64, 3109587), (71, 2803008), (78, 2551456), (96, 2073058), (104, 1913592), (142, 1401504), (156, 1275728), (192, 1036529), (208, 956796), (213, 934336), (284, 700752), (312, 637864), (416, 478398), (426, 467168), (568, 350376), (624, 318932), (832, 239199), (852, 233584), (923, 215616), (1123, 177216), (1136, 175188), (1248, 159466), (1704, 116792), (1846, 107808), (2246, 88608), (2272, 87594), (2496, 79733), (2769, 71872), (3369, 59072), (3408, 58396), (3692, 53904), (4492, 44304), (4544, 43797), (5538, 35936), (6738, 29536), (6816, 29198), (7384, 26952), (8984, 22152), (11076, 17968), (13476, 14768), (13632, 14599)]