158531216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{98101}}^1$

素因数の和:98210

約数の個数: 20

約数和(自身を含む): 310198524

約数和(自身を除く): 151667308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 98101, 196202, 392404, 784808, 1569616, 9908201, 19816402, 39632804, 79265608, 158531216]

約数ペア:

[(1, 158531216), (2, 79265608), (4, 39632804), (8, 19816402), (16, 9908201), (101, 1569616), (202, 784808), (404, 392404), (808, 196202), (1616, 98101)]