206766768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 588176640

約数和(自身を除く): 381409872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 169, 208, 213, 284, 312, 338, 359, 426, 507, 568, 624, 676, 718, 852, 923, 1014, 1077, 1136, 1352, 1436, 1704, 1846, 2028, 2154, 2704, 2769, 2872, 3408, 3692, 4056, 4308, 4667, 5538, 5744, 7384, 8112, 8616, 9334, 11076, 11999, 14001, 14768, 17232, 18668, 22152, 23998, 25489, 28002, 35997, 37336, 44304, 47996, 50978, 56004, 60671, 71994, 74672, 76467, 95992, 101956, 112008, 121342, 143988, 152934, 182013, 191984, 203912, 224016, 242684, 287976, 305868, 331357, 364026, 407824, 485368, 575952, 611736, 662714, 728052, 970736, 994071, 1223472, 1325428, 1456104, 1988142, 2650856, 2912208, 3976284, 4307641, 5301712, 7952568, 8615282, 12922923, 15905136, 17230564, 25845846, 34461128, 51691692, 68922256, 103383384, 206766768]

約数ペア:

[(1, 206766768), (2, 103383384), (3, 68922256), (4, 51691692), (6, 34461128), (8, 25845846), (12, 17230564), (13, 15905136), (16, 12922923), (24, 8615282), (26, 7952568), (39, 5301712), (48, 4307641), (52, 3976284), (71, 2912208), (78, 2650856), (104, 1988142), (142, 1456104), (156, 1325428), (169, 1223472), (208, 994071), (213, 970736), (284, 728052), (312, 662714), (338, 611736), (359, 575952), (426, 485368), (507, 407824), (568, 364026), (624, 331357), (676, 305868), (718, 287976), (852, 242684), (923, 224016), (1014, 203912), (1077, 191984), (1136, 182013), (1352, 152934), (1436, 143988), (1704, 121342), (1846, 112008), (2028, 101956), (2154, 95992), (2704, 76467), (2769, 74672), (2872, 71994), (3408, 60671), (3692, 56004), (4056, 50978), (4308, 47996), (4667, 44304), (5538, 37336), (5744, 35997), (7384, 28002), (8112, 25489), (8616, 23998), (9334, 22152), (11076, 18668), (11999, 17232), (14001, 14768)]