157236424

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{180317}}^1$

素因数の和:180432

約数の個数: 16

約数和(自身を含む): 297524700

約数和(自身を除く): 140288276

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 180317, 360634, 721268, 1442536, 19654553, 39309106, 78618212, 157236424]

約数ペア:

[(1, 157236424), (2, 78618212), (4, 39309106), (8, 19654553), (109, 1442536), (218, 721268), (436, 360634), (872, 180317)]