145685452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1870

約数の個数: 36

約数和(自身を含む): 281951488

約数和(自身を除く): 136266036

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 484, 724, 1663, 1991, 3326, 3982, 6652, 7964, 18293, 21901, 36586, 43802, 73172, 87604, 201223, 301003, 402446, 602006, 804892, 1204012, 3311033, 6622066, 13244132, 36421363, 72842726, 145685452]

約数ペア:

[(1, 145685452), (2, 72842726), (4, 36421363), (11, 13244132), (22, 6622066), (44, 3311033), (121, 1204012), (181, 804892), (242, 602006), (362, 402446), (484, 301003), (724, 201223), (1663, 87604), (1991, 73172), (3326, 43802), (3982, 36586), (6652, 21901), (7964, 18293)]