207704192

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{8237}}^1$

素因数の和:8448

約数の個数: 32

約数和(自身を含む): 415936620

約数和(自身を除く): 208232428

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 8237, 12608, 16474, 25216, 32948, 65896, 131792, 263584, 527168, 1054336, 1622689, 3245378, 6490756, 12981512, 25963024, 51926048, 103852096, 207704192]

約数ペア:

[(1, 207704192), (2, 103852096), (4, 51926048), (8, 25963024), (16, 12981512), (32, 6490756), (64, 3245378), (128, 1622689), (197, 1054336), (394, 527168), (788, 263584), (1576, 131792), (3152, 65896), (6304, 32948), (8237, 25216), (12608, 16474)]