202140486

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{81971}}^1$

素因数の和:82116

約数の個数: 24

約数和(自身を含む): 441173304

約数和(自身を除く): 239032818

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 81971, 163942, 245913, 491826, 737739, 1475478, 11230027, 22460054, 33690081, 67380162, 101070243, 202140486]

約数ペア:

[(1, 202140486), (2, 101070243), (3, 67380162), (6, 33690081), (9, 22460054), (18, 11230027), (137, 1475478), (274, 737739), (411, 491826), (822, 245913), (1233, 163942), (2466, 81971)]