155004152

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{30133}}^1$

素因数の和:30782

約数の個数: 16

約数和(自身を含む): 291094440

約数和(自身を除く): 136090288

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 30133, 60266, 120532, 241064, 19375519, 38751038, 77502076, 155004152]

約数ペア:

[(1, 155004152), (2, 77502076), (4, 38751038), (8, 19375519), (643, 241064), (1286, 120532), (2572, 60266), (5144, 30133)]