154940272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{333923}}^1$

素因数の和:333960

約数の個数: 20

約数和(自身を含む): 310549320

約数和(自身を除く): 155609048

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 333923, 667846, 1335692, 2671384, 5342768, 9683767, 19367534, 38735068, 77470136, 154940272]

約数ペア:

[(1, 154940272), (2, 77470136), (4, 38735068), (8, 19367534), (16, 9683767), (29, 5342768), (58, 2671384), (116, 1335692), (232, 667846), (464, 333923)]