155813305852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5012653}}^1$

素因数の和:5013085

約数の個数: 24

約数和(自身を含む): 287726339600

約数和(自身を除く): 131913033748

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 7771, 15542, 31084, 5012653, 10025306, 20050612, 95240407, 190480814, 380961628, 2050175077, 4100350154, 8200700308, 38953326463, 77906652926, 155813305852]

約数ペア:

[(1, 155813305852), (2, 77906652926), (4, 38953326463), (19, 8200700308), (38, 4100350154), (76, 2050175077), (409, 380961628), (818, 190480814), (1636, 95240407), (7771, 20050612), (15542, 10025306), (31084, 5012653)]