151027640

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16633}}^1$

素因数の和:16871

約数の個数: 32

約数和(自身を含む): 341329680

約数和(自身を除く): 190302040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 16633, 33266, 66532, 83165, 133064, 166330, 332660, 665320, 3775691, 7551382, 15102764, 18878455, 30205528, 37756910, 75513820, 151027640]

約数ペア:

[(1, 151027640), (2, 75513820), (4, 37756910), (5, 30205528), (8, 18878455), (10, 15102764), (20, 7551382), (40, 3775691), (227, 665320), (454, 332660), (908, 166330), (1135, 133064), (1816, 83165), (2270, 66532), (4540, 33266), (9080, 16633)]