162277310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1543}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 315161280

約数和(自身を除く): 152883970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1543, 1618, 3086, 4045, 7715, 8090, 10517, 15430, 20059, 21034, 40118, 52585, 100295, 105170, 200590, 1248287, 2496574, 6241435, 12482870, 16227731, 32455462, 81138655, 162277310]

約数ペア:

[(1, 162277310), (2, 81138655), (5, 32455462), (10, 16227731), (13, 12482870), (26, 6241435), (65, 2496574), (130, 1248287), (809, 200590), (1543, 105170), (1618, 100295), (3086, 52585), (4045, 40118), (7715, 21034), (8090, 20059), (10517, 15430)]