201645156

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{128273}}^1$

素因数の和:128411

約数の個数: 24

約数和(自身を含む): 474100704

約数和(自身を除く): 272455548

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 128273, 256546, 384819, 513092, 769638, 1539276, 16803763, 33607526, 50411289, 67215052, 100822578, 201645156]

約数ペア:

[(1, 201645156), (2, 100822578), (3, 67215052), (4, 50411289), (6, 33607526), (12, 16803763), (131, 1539276), (262, 769638), (393, 513092), (524, 384819), (786, 256546), (1572, 128273)]