141018520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153281}}^1$

素因数の和:153315

約数の個数: 32

約数和(自身を含む): 331089120

約数和(自身を除く): 190070600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 153281, 306562, 613124, 766405, 1226248, 1532810, 3065620, 3525463, 6131240, 7050926, 14101852, 17627315, 28203704, 35254630, 70509260, 141018520]

約数ペア:

[(1, 141018520), (2, 70509260), (4, 35254630), (5, 28203704), (8, 17627315), (10, 14101852), (20, 7050926), (23, 6131240), (40, 3525463), (46, 3065620), (92, 1532810), (115, 1226248), (184, 766405), (230, 613124), (460, 306562), (920, 153281)]