156069616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{237911}}^1$

素因数の和:237960

約数の個数: 20

約数和(自身を含む): 309761424

約数和(自身を除く): 153691808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 237911, 475822, 951644, 1903288, 3806576, 9754351, 19508702, 39017404, 78034808, 156069616]

約数ペア:

[(1, 156069616), (2, 78034808), (4, 39017404), (8, 19508702), (16, 9754351), (41, 3806576), (82, 1903288), (164, 951644), (328, 475822), (656, 237911)]