161040636

素因数分解:

$2^2\times 3^4\times {\mathrm{643}}^1\times {\mathrm{773}}^1$

素因数の和:1432

約数の個数: 60

約数和(自身を含む): 422192232

約数和(自身を除く): 261151596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 643, 773, 1286, 1546, 1929, 2319, 2572, 3092, 3858, 4638, 5787, 6957, 7716, 9276, 11574, 13914, 17361, 20871, 23148, 27828, 34722, 41742, 52083, 62613, 69444, 83484, 104166, 125226, 208332, 250452, 497039, 994078, 1491117, 1988156, 2982234, 4473351, 5964468, 8946702, 13420053, 17893404, 26840106, 40260159, 53680212, 80520318, 161040636]

約数ペア:

[(1, 161040636), (2, 80520318), (3, 53680212), (4, 40260159), (6, 26840106), (9, 17893404), (12, 13420053), (18, 8946702), (27, 5964468), (36, 4473351), (54, 2982234), (81, 1988156), (108, 1491117), (162, 994078), (324, 497039), (643, 250452), (773, 208332), (1286, 125226), (1546, 104166), (1929, 83484), (2319, 69444), (2572, 62613), (3092, 52083), (3858, 41742), (4638, 34722), (5787, 27828), (6957, 23148), (7716, 20871), (9276, 17361), (11574, 13914)]