161480530

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 294503040

約数和(自身を除く): 133022510

約数列:

[1, 2, 5, 10, 137, 274, 311, 379, 622, 685, 758, 1370, 1555, 1895, 3110, 3790, 42607, 51923, 85214, 103846, 117869, 213035, 235738, 259615, 426070, 519230, 589345, 1178690, 16148053, 32296106, 80740265, 161480530]

約数ペア:

[(1, 161480530), (2, 80740265), (5, 32296106), (10, 16148053), (137, 1178690), (274, 589345), (311, 519230), (379, 426070), (622, 259615), (685, 235738), (758, 213035), (1370, 117869), (1555, 103846), (1895, 85214), (3110, 51923), (3790, 42607)]