208068032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 84

約数和(自身を含む): 453999600

約数和(自身を除く): 245931568

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 199, 248, 272, 398, 496, 527, 544, 796, 961, 992, 1054, 1088, 1592, 1922, 1984, 2108, 3184, 3383, 3844, 4216, 6169, 6368, 6766, 7688, 8432, 12338, 12736, 13532, 15376, 16337, 16864, 24676, 27064, 30752, 32674, 33728, 49352, 54128, 61504, 65348, 98704, 104873, 108256, 130696, 191239, 197408, 209746, 216512, 261392, 382478, 394816, 419492, 522784, 764956, 838984, 1045568, 1529912, 1677968, 3059824, 3251063, 3355936, 6119648, 6502126, 6711872, 12239296, 13004252, 26008504, 52017008, 104034016, 208068032]

約数ペア:

[(1, 208068032), (2, 104034016), (4, 52017008), (8, 26008504), (16, 13004252), (17, 12239296), (31, 6711872), (32, 6502126), (34, 6119648), (62, 3355936), (64, 3251063), (68, 3059824), (124, 1677968), (136, 1529912), (199, 1045568), (248, 838984), (272, 764956), (398, 522784), (496, 419492), (527, 394816), (544, 382478), (796, 261392), (961, 216512), (992, 209746), (1054, 197408), (1088, 191239), (1592, 130696), (1922, 108256), (1984, 104873), (2108, 98704), (3184, 65348), (3383, 61504), (3844, 54128), (4216, 49352), (6169, 33728), (6368, 32674), (6766, 30752), (7688, 27064), (8432, 24676), (12338, 16864), (12736, 16337), (13532, 15376)]