129342868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 246879360

約数和(自身を除く): 117536492

約数列:

[1, 2, 4, 17, 34, 59, 68, 103, 118, 206, 236, 313, 412, 626, 1003, 1252, 1751, 2006, 3502, 4012, 5321, 6077, 7004, 10642, 12154, 18467, 21284, 24308, 32239, 36934, 64478, 73868, 103309, 128956, 206618, 313939, 413236, 548063, 627878, 1096126, 1255756, 1902101, 2192252, 3804202, 7608404, 32335717, 64671434, 129342868]

約数ペア:

[(1, 129342868), (2, 64671434), (4, 32335717), (17, 7608404), (34, 3804202), (59, 2192252), (68, 1902101), (103, 1255756), (118, 1096126), (206, 627878), (236, 548063), (313, 413236), (412, 313939), (626, 206618), (1003, 128956), (1252, 103309), (1751, 73868), (2006, 64478), (3502, 36934), (4012, 32239), (5321, 24308), (6077, 21284), (7004, 18467), (10642, 12154)]