156829744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316189}}^1$

素因数の和:316228

約数の個数: 20

約数和(自身を含む): 313660480

約数和(自身を除く): 156830736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316189, 632378, 1264756, 2529512, 5059024, 9801859, 19603718, 39207436, 78414872, 156829744]

約数ペア:

[(1, 156829744), (2, 78414872), (4, 39207436), (8, 19603718), (16, 9801859), (31, 5059024), (62, 2529512), (124, 1264756), (248, 632378), (496, 316189)]