201880168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11210

約数の個数: 64

約数和(自身を含む): 482198400

約数和(自身を除く): 280318232

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 11161, 18088, 22322, 44644, 78127, 89288, 156254, 189737, 212059, 312508, 379474, 424118, 625016, 758948, 848236, 1328159, 1484413, 1517896, 1696472, 2656318, 2968826, 3605003, 5312636, 5937652, 7210006, 10625272, 11875304, 14420012, 25235021, 28840024, 50470042, 100940084, 201880168]

約数ペア:

[(1, 201880168), (2, 100940084), (4, 50470042), (7, 28840024), (8, 25235021), (14, 14420012), (17, 11875304), (19, 10625272), (28, 7210006), (34, 5937652), (38, 5312636), (56, 3605003), (68, 2968826), (76, 2656318), (119, 1696472), (133, 1517896), (136, 1484413), (152, 1328159), (238, 848236), (266, 758948), (323, 625016), (476, 424118), (532, 379474), (646, 312508), (952, 212059), (1064, 189737), (1292, 156254), (2261, 89288), (2584, 78127), (4522, 44644), (9044, 22322), (11161, 18088)]