156985148752

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{193381}}^1$

素因数の和:193951

約数の個数: 40

約数和(自身を含む): 307535394600

約数和(自身を除く): 150550245848

約数列:

[1, 2, 4, 8, 16, 113, 226, 449, 452, 898, 904, 1796, 1808, 3592, 7184, 50737, 101474, 193381, 202948, 386762, 405896, 773524, 811792, 1547048, 3094096, 21852053, 43704106, 86828069, 87408212, 173656138, 174816424, 347312276, 349632848, 694624552, 1389249104, 9811571797, 19623143594, 39246287188, 78492574376, 156985148752]

約数ペア:

[(1, 156985148752), (2, 78492574376), (4, 39246287188), (8, 19623143594), (16, 9811571797), (113, 1389249104), (226, 694624552), (449, 349632848), (452, 347312276), (898, 174816424), (904, 173656138), (1796, 87408212), (1808, 86828069), (3592, 43704106), (7184, 21852053), (50737, 3094096), (101474, 1547048), (193381, 811792), (202948, 773524), (386762, 405896)]