189610784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 424279296

約数和(自身を除く): 234668512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 73, 88, 94, 146, 157, 176, 188, 292, 314, 352, 376, 517, 584, 628, 752, 803, 1034, 1168, 1256, 1504, 1606, 1727, 2068, 2336, 2512, 3212, 3431, 3454, 4136, 5024, 6424, 6862, 6908, 7379, 8272, 11461, 12848, 13724, 13816, 14758, 16544, 22922, 25696, 27448, 27632, 29516, 37741, 45844, 54896, 55264, 59032, 75482, 81169, 91688, 109792, 118064, 126071, 150964, 162338, 183376, 236128, 252142, 301928, 324676, 366752, 504284, 538667, 603856, 649352, 1008568, 1077334, 1207712, 1298704, 2017136, 2154668, 2597408, 4034272, 4309336, 5925337, 8618672, 11850674, 17237344, 23701348, 47402696, 94805392, 189610784]

約数ペア:

[(1, 189610784), (2, 94805392), (4, 47402696), (8, 23701348), (11, 17237344), (16, 11850674), (22, 8618672), (32, 5925337), (44, 4309336), (47, 4034272), (73, 2597408), (88, 2154668), (94, 2017136), (146, 1298704), (157, 1207712), (176, 1077334), (188, 1008568), (292, 649352), (314, 603856), (352, 538667), (376, 504284), (517, 366752), (584, 324676), (628, 301928), (752, 252142), (803, 236128), (1034, 183376), (1168, 162338), (1256, 150964), (1504, 126071), (1606, 118064), (1727, 109792), (2068, 91688), (2336, 81169), (2512, 75482), (3212, 59032), (3431, 55264), (3454, 54896), (4136, 45844), (5024, 37741), (6424, 29516), (6862, 27632), (6908, 27448), (7379, 25696), (8272, 22922), (11461, 16544), (12848, 14758), (13724, 13816)]