157213112

素因数分解:

$2^3\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{1787}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 337288320

約数和(自身を除く): 180075208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1571, 1787, 3142, 3574, 6284, 7148, 10997, 12509, 12568, 14296, 21994, 25018, 43988, 50036, 87976, 100072, 2807377, 5614754, 11229508, 19651639, 22459016, 39303278, 78606556, 157213112]

約数ペア:

[(1, 157213112), (2, 78606556), (4, 39303278), (7, 22459016), (8, 19651639), (14, 11229508), (28, 5614754), (56, 2807377), (1571, 100072), (1787, 87976), (3142, 50036), (3574, 43988), (6284, 25018), (7148, 21994), (10997, 14296), (12509, 12568)]