149781458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{62047}}^1$

素因数の和:62137

約数の個数: 16

約数和(自身を含む): 241242624

約数和(自身を除く): 91461166

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 62047, 124094, 1054799, 2109598, 4405337, 8810674, 74890729, 149781458]

約数ペア:

[(1, 149781458), (2, 74890729), (17, 8810674), (34, 4405337), (71, 2109598), (142, 1054799), (1207, 124094), (2414, 62047)]