101820208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 243466560

約数和(自身を除く): 141646352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1009, 1484, 1802, 1904, 2018, 2968, 3604, 4036, 5936, 6307, 7063, 7208, 8072, 12614, 14126, 14416, 16144, 17153, 25228, 28252, 34306, 50456, 53477, 56504, 68612, 100912, 106954, 113008, 120071, 137224, 213908, 240142, 274448, 374339, 427816, 480284, 748678, 855632, 909109, 960568, 1497356, 1818218, 1921136, 2994712, 3636436, 5989424, 6363763, 7272872, 12727526, 14545744, 25455052, 50910104, 101820208]

約数ペア:

[(1, 101820208), (2, 50910104), (4, 25455052), (7, 14545744), (8, 12727526), (14, 7272872), (16, 6363763), (17, 5989424), (28, 3636436), (34, 2994712), (53, 1921136), (56, 1818218), (68, 1497356), (106, 960568), (112, 909109), (119, 855632), (136, 748678), (212, 480284), (238, 427816), (272, 374339), (371, 274448), (424, 240142), (476, 213908), (742, 137224), (848, 120071), (901, 113008), (952, 106954), (1009, 100912), (1484, 68612), (1802, 56504), (1904, 53477), (2018, 50456), (2968, 34306), (3604, 28252), (4036, 25228), (5936, 17153), (6307, 16144), (7063, 14416), (7208, 14126), (8072, 12614)]