157434608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{517877}}^1$

素因数の和:517904

約数の個数: 20

約数和(自身を含む): 321084360

約数和(自身を除く): 163649752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 517877, 1035754, 2071508, 4143016, 8286032, 9839663, 19679326, 39358652, 78717304, 157434608]

約数ペア:

[(1, 157434608), (2, 78717304), (4, 39358652), (8, 19679326), (16, 9839663), (19, 8286032), (38, 4143016), (76, 2071508), (152, 1035754), (304, 517877)]