131315616

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{26821}}^1$

素因数の和:26854

約数の個数: 72

約数和(自身を含む): 395409924

約数和(自身を除く): 264094308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 26821, 53642, 80463, 107284, 160926, 214568, 241389, 321852, 429136, 455957, 482778, 643704, 858272, 911914, 965556, 1287408, 1367871, 1823828, 1931112, 2574816, 2735742, 3647656, 3862224, 4103613, 5471484, 7295312, 7724448, 8207226, 10942968, 14590624, 16414452, 21885936, 32828904, 43771872, 65657808, 131315616]

約数ペア:

[(1, 131315616), (2, 65657808), (3, 43771872), (4, 32828904), (6, 21885936), (8, 16414452), (9, 14590624), (12, 10942968), (16, 8207226), (17, 7724448), (18, 7295312), (24, 5471484), (32, 4103613), (34, 3862224), (36, 3647656), (48, 2735742), (51, 2574816), (68, 1931112), (72, 1823828), (96, 1367871), (102, 1287408), (136, 965556), (144, 911914), (153, 858272), (204, 643704), (272, 482778), (288, 455957), (306, 429136), (408, 321852), (544, 241389), (612, 214568), (816, 160926), (1224, 107284), (1632, 80463), (2448, 53642), (4896, 26821)]