157085384

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{113501}}^1$

素因数の和:113680

約数の個数: 16

約数和(自身を含む): 296240220

約数和(自身を除く): 139154836

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 113501, 227002, 454004, 908008, 19635673, 39271346, 78542692, 157085384]

約数ペア:

[(1, 157085384), (2, 78542692), (4, 39271346), (8, 19635673), (173, 908008), (346, 454004), (692, 227002), (1384, 113501)]