129320972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 264684672

約数和(自身を除く): 135363700

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 748, 913, 1411, 1826, 2083, 2822, 3652, 4166, 5644, 8332, 15521, 22913, 31042, 35411, 45826, 62084, 70822, 91652, 141644, 172889, 345778, 389521, 691556, 779042, 1558084, 1901779, 2939113, 3803558, 5878226, 7607116, 11756452, 32330243, 64660486, 129320972]

約数ペア:

[(1, 129320972), (2, 64660486), (4, 32330243), (11, 11756452), (17, 7607116), (22, 5878226), (34, 3803558), (44, 2939113), (68, 1901779), (83, 1558084), (166, 779042), (187, 691556), (332, 389521), (374, 345778), (748, 172889), (913, 141644), (1411, 91652), (1826, 70822), (2083, 62084), (2822, 45826), (3652, 35411), (4166, 31042), (5644, 22913), (8332, 15521)]