208774144

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 88

約数和(自身を含む): 450995040

約数和(自身を除く): 242220896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 179, 256, 268, 272, 358, 512, 536, 544, 716, 1024, 1072, 1088, 1139, 1432, 2144, 2176, 2278, 2864, 3043, 4288, 4352, 4556, 5728, 6086, 8576, 8704, 9112, 11456, 11993, 12172, 17152, 17408, 18224, 22912, 23986, 24344, 34304, 36448, 45824, 47972, 48688, 68608, 72896, 91648, 95944, 97376, 145792, 183296, 191888, 194752, 203881, 291584, 383776, 389504, 407762, 583168, 767552, 779008, 815524, 1166336, 1535104, 1558016, 1631048, 3070208, 3116032, 3262096, 6140416, 6524192, 12280832, 13048384, 26096768, 52193536, 104387072, 208774144]

約数ペア:

[(1, 208774144), (2, 104387072), (4, 52193536), (8, 26096768), (16, 13048384), (17, 12280832), (32, 6524192), (34, 6140416), (64, 3262096), (67, 3116032), (68, 3070208), (128, 1631048), (134, 1558016), (136, 1535104), (179, 1166336), (256, 815524), (268, 779008), (272, 767552), (358, 583168), (512, 407762), (536, 389504), (544, 383776), (716, 291584), (1024, 203881), (1072, 194752), (1088, 191888), (1139, 183296), (1432, 145792), (2144, 97376), (2176, 95944), (2278, 91648), (2864, 72896), (3043, 68608), (4288, 48688), (4352, 47972), (4556, 45824), (5728, 36448), (6086, 34304), (8576, 24344), (8704, 23986), (9112, 22912), (11456, 18224), (11993, 17408), (12172, 17152)]