202975216

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{130783}}^1$

素因数の和:130888

約数の個数: 20

約数和(自身を含む): 397321792

約数和(自身を除く): 194346576

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 130783, 261566, 523132, 1046264, 2092528, 12685951, 25371902, 50743804, 101487608, 202975216]

約数ペア:

[(1, 202975216), (2, 101487608), (4, 50743804), (8, 25371902), (16, 12685951), (97, 2092528), (194, 1046264), (388, 523132), (776, 261566), (1552, 130783)]