203543552

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1226

約数の個数: 44

約数和(自身を含む): 409359060

約数和(自身を除く): 205815508

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1009, 1024, 1576, 2018, 3152, 4036, 6304, 8072, 12608, 16144, 25216, 32288, 50432, 64576, 100864, 129152, 198773, 201728, 258304, 397546, 516608, 795092, 1033216, 1590184, 3180368, 6360736, 12721472, 25442944, 50885888, 101771776, 203543552]

約数ペア:

[(1, 203543552), (2, 101771776), (4, 50885888), (8, 25442944), (16, 12721472), (32, 6360736), (64, 3180368), (128, 1590184), (197, 1033216), (256, 795092), (394, 516608), (512, 397546), (788, 258304), (1009, 201728), (1024, 198773), (1576, 129152), (2018, 100864), (3152, 64576), (4036, 50432), (6304, 32288), (8072, 25216), (12608, 16144)]