121285888

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 274008420

約数和(自身を除く): 152722532

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 116, 124, 128, 136, 232, 248, 256, 272, 464, 493, 496, 527, 544, 899, 928, 961, 986, 992, 1054, 1088, 1798, 1856, 1922, 1972, 1984, 2108, 2176, 3596, 3712, 3844, 3944, 3968, 4216, 4352, 7192, 7424, 7688, 7888, 7936, 8432, 14384, 15283, 15376, 15776, 16337, 16864, 27869, 28768, 30566, 30752, 31552, 32674, 33728, 55738, 57536, 61132, 61504, 63104, 65348, 67456, 111476, 115072, 122264, 123008, 126208, 130696, 134912, 222952, 230144, 244528, 246016, 261392, 445904, 473773, 489056, 522784, 891808, 947546, 978112, 1045568, 1783616, 1895092, 1956224, 2091136, 3567232, 3790184, 3912448, 4182272, 7134464, 7580368, 15160736, 30321472, 60642944, 121285888]

約数ペア:

[(1, 121285888), (2, 60642944), (4, 30321472), (8, 15160736), (16, 7580368), (17, 7134464), (29, 4182272), (31, 3912448), (32, 3790184), (34, 3567232), (58, 2091136), (62, 1956224), (64, 1895092), (68, 1783616), (116, 1045568), (124, 978112), (128, 947546), (136, 891808), (232, 522784), (248, 489056), (256, 473773), (272, 445904), (464, 261392), (493, 246016), (496, 244528), (527, 230144), (544, 222952), (899, 134912), (928, 130696), (961, 126208), (986, 123008), (992, 122264), (1054, 115072), (1088, 111476), (1798, 67456), (1856, 65348), (1922, 63104), (1972, 61504), (1984, 61132), (2108, 57536), (2176, 55738), (3596, 33728), (3712, 32674), (3844, 31552), (3944, 30752), (3968, 30566), (4216, 28768), (4352, 27869), (7192, 16864), (7424, 16337), (7688, 15776), (7888, 15376), (7936, 15283), (8432, 14384)]