145417168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 314608336

約数和(自身を除く): 169191168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 73, 104, 122, 146, 157, 208, 244, 292, 314, 488, 584, 628, 793, 949, 976, 1168, 1256, 1586, 1898, 2041, 2512, 3172, 3796, 4082, 4453, 6344, 7592, 8164, 8906, 9577, 11461, 12688, 15184, 16328, 17812, 19154, 22922, 32656, 35624, 38308, 45844, 57889, 71248, 76616, 91688, 115778, 124501, 148993, 153232, 183376, 231556, 249002, 297986, 463112, 498004, 595972, 699121, 926224, 996008, 1191944, 1398242, 1992016, 2383888, 2796484, 5592968, 9088573, 11185936, 18177146, 36354292, 72708584, 145417168]

約数ペア:

[(1, 145417168), (2, 72708584), (4, 36354292), (8, 18177146), (13, 11185936), (16, 9088573), (26, 5592968), (52, 2796484), (61, 2383888), (73, 1992016), (104, 1398242), (122, 1191944), (146, 996008), (157, 926224), (208, 699121), (244, 595972), (292, 498004), (314, 463112), (488, 297986), (584, 249002), (628, 231556), (793, 183376), (949, 153232), (976, 148993), (1168, 124501), (1256, 115778), (1586, 91688), (1898, 76616), (2041, 71248), (2512, 57889), (3172, 45844), (3796, 38308), (4082, 35624), (4453, 32656), (6344, 22922), (7592, 19154), (8164, 17812), (8906, 16328), (9577, 15184), (11461, 12688)]